| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Raccourci historical | city | Louisiana | United States | 30.78694 | -91.58639 | 3 | 1080 |
| Raceland | city | Louisiana | United States | 29.72722 | -90.59889 | 6 | 8653 |
| Raceland Junction | city | Louisiana | United States | 29.74778 | -90.57306 | 3 | 6513 |
| Ragley | city | Louisiana | United States | 30.5125 | -93.23222 | 91 | 868 |
| Ramah | city | Louisiana | United States | 30.40222 | -91.50722 | 13 | 1490 |
| Rambin | city | Louisiana | United States | 31.95167 | -93.45417 | 147 | 598 |
| Rambling Oaks | city | Louisiana | United States | 30.57667 | -91.04361 | 68 | 25168 |
| Ramos | city | Louisiana | United States | 29.67694 | -91.13861 | 3 | 10037 |
| Ramsay | city | Louisiana | United States | 30.52556 | -90.12583 | 49 | 8847 |
| Randall historical | city | Louisiana | United States | 30.78417 | -91.70111 | 32 | 632 |
| Randolph | city | Louisiana | United States | 32.98639 | -92.69028 | 147 | 1070 |
| Randolph Heights subdivision | city | Louisiana | United States | 30.49639 | -91.085 | 45 | 126139 |
| Rapidan | city | Louisiana | United States | 30.07056 | -90.89083 | 3 | 3084 |
| Rapides | city | Louisiana | United States | 31.36333 | -92.58667 | 78 | 6013 |
| Ratliff | city | Louisiana | United States | 29.94417 | -91.02361 | 3 | 3223 |
| Rattan | city | Louisiana | United States | 31.34722 | -93.52778 | 219 | 781 |
| Ravencamp | city | Louisiana | United States | 31.47222 | -92.67917 | 78 | 2010 |
| Ravenswood | city | Louisiana | United States | 30.67194 | -91.68944 | 13 | 982 |
| Ravenwood historical | city | Louisiana | United States | 29.66111 | -90.52722 | 3 | 5845 |
| Raymond | city | Louisiana | United States | 30.34972 | -92.70556 | 32 | 1188 |
| Rayne | city | Louisiana | United States | 30.23472 | -92.26833 | 26 | 11067 |
| Rayville | city | Louisiana | United States | 32.47722 | -91.75472 | 72 | 5394 |
| Readheimer | city | Louisiana | United States | 32.11528 | -92.98722 | 196 | 468 |
| Rearwood historical | city | Louisiana | United States | 30.16944 | -90.95778 | 9 | 12380 |
| Rebecca Plantation | city | Louisiana | United States | 29.69167 | -90.81278 | 6 | 12409 |
| Recknor historical | city | Louisiana | United States | 31.49778 | -93.62361 | 249 | 827 |
| Red Chute | city | Louisiana | United States | 32.55583 | -93.61306 | 209 | 7303 |
| Red Dirt historical | city | Louisiana | United States | 31.50722 | -93.03528 | 298 | 568 |
| Red Fish | city | Louisiana | United States | 31.00139 | -91.8725 | 45 | 828 |
| Red Gum | city | Louisiana | United States | 31.68 | -91.53417 | 52 | 3622 |
| Red Oak | city | Louisiana | United States | 30.46556 | -91.0675 | 45 | 88337 |
| Red River Landing | city | Louisiana | United States | 30.95917 | -91.665 | 13 | 864 |
| Reddell | city | Louisiana | United States | 30.67389 | -92.42611 | 59 | 2785 |
| Redich | city | Louisiana | United States | 30.41611 | -92.56444 | 32 | 1706 |
| Redland | city | Louisiana | United States | 32.95611 | -93.615 | 347 | 915 |
| Redland | city | Louisiana | United States | 30.56778 | -92.39806 | 52 | 4694 |
| Redoak | city | Louisiana | United States | 31.94611 | -93.27222 | 157 | 1909 |
| Redwine historical | city | Louisiana | United States | 32.45556 | -92.70694 | 305 | 6380 |
| Redwing | city | Louisiana | United States | 32.80083 | -91.4925 | 91 | 1927 |
| Reeves | city | Louisiana | United States | 30.52083 | -93.0475 | 45 | 560 |
| Regal Park Estates subdivision | city | Louisiana | United States | 30.32667 | -89.82389 | 19 | 34074 |
| Reggio | city | Louisiana | United States | 29.83111 | -89.75444 | 3 | 1841 |
| Reids | city | Louisiana | United States | 30.85417 | -92.89306 | 147 | 632 |
| Reiley | city | Louisiana | United States | 30.74361 | -90.96917 | 131 | 2373 |
| Reimer Crossing | city | Louisiana | United States | 30.74306 | -90.92167 | 147 | 2377 |
| Reisor | city | Louisiana | United States | 32.41139 | -93.85083 | 187 | 26160 |
| Remolina Landing | city | Louisiana | United States | 32.11 | -91.40194 | 49 | 215 |
| Remy | city | Louisiana | United States | 30.02056 | -90.74111 | 3 | 7860 |
| Reserve | city | Louisiana | United States | 30.05361 | -90.55167 | 3 | 12501 |
| Retreat | city | Louisiana | United States | 30.97194 | -91.485 | 196 | 1095 |
| Reussite | city | Louisiana | United States | 29.70083 | -89.98611 | 6 | 470 |
| Reveille | city | Louisiana | United States | 30.27139 | -91.1875 | 22 | 10748 |
| Rex Trailer Court subdivision | city | Louisiana | United States | 29.98028 | -90.24667 | 9 | 175639 |
| Reynolds | city | Louisiana | United States | 31.21667 | -92.22778 | 49 | 1907 |
| Rhinehart | city | Louisiana | United States | 31.6375 | -92.00667 | 45 | 484 |
| Rhodes | city | Louisiana | United States | 30.30611 | -91.12139 | 19 | 17762 |
| Rhymes | city | Louisiana | United States | 32.37889 | -91.89889 | 55 | 909 |
| Riceville | city | Louisiana | United States | 30.07611 | -92.51417 | 6 | 1447 |
| Richard | city | Louisiana | United States | 30.42167 | -92.31278 | 45 | 2570 |
| Richard | city | Louisiana | United States | 29.82806 | -91.59694 | 3 | 2866 |
| Richardson | city | Louisiana | United States | 30.85444 | -90.21306 | 160 | 1955 |
| Richardson Landing | city | Louisiana | United States | 30.76083 | -89.83139 | 59 | 10021 |
| Richland | city | Louisiana | United States | 29.78611 | -91.695 | 3 | 835 |
| Richland | city | Louisiana | United States | 31.83639 | -91.45111 | 62 | 599 |
| Richland | city | Louisiana | United States | 30.14444 | -91.17972 | 6 | 2562 |
| Richland historical | city | Louisiana | United States | 31.16611 | -92.31444 | 59 | 1821 |
| Richmond | city | Louisiana | United States | 32.38778 | -91.18194 | 72 | 9771 |
| Richwood | city | Louisiana | United States | 32.44861 | -92.08472 | 68 | 30123 |
| Ricohoc | city | Louisiana | United States | 29.7075 | -91.38333 | 3 | 891 |
| Riddle | city | Louisiana | United States | 30.71944 | -91.30972 | 36 | 2939 |
| Rideau Settlement | city | Louisiana | United States | 30.68361 | -91.90333 | 26 | 2050 |
| Ridge | city | Louisiana | United States | 32.23833 | -93.0875 | 337 | 650 |
| Ridge | city | Louisiana | United States | 30.15889 | -92.17611 | 22 | 5096 |
| Ridgecrest | city | Louisiana | United States | 32.47194 | -92.18583 | 82 | 23211 |
| Ridgecrest | city | Louisiana | United States | 31.60278 | -91.52778 | 52 | 7560 |
| Ridgewood | city | Louisiana | United States | 30.50528 | -91.03194 | 29 | 37517 |
| Ridgewood subdivision | city | Louisiana | United States | 32.38611 | -93.79083 | 164 | 62477 |
| Rienzi Plantation | city | Louisiana | United States | 29.81389 | -90.81028 | 6 | 20990 |
| Riffel Place subdivision | city | Louisiana | United States | 30.49861 | -91.10361 | 49 | 126139 |
| Rigolets | city | Louisiana | United States | 30.14861 | -89.64222 | 3 | 2922 |
| Rilla | city | Louisiana | United States | 32.41528 | -92.10083 | 68 | 7582 |
| Ringgold | city | Louisiana | United States | 32.32833 | -93.27972 | 285 | 1463 |
| Ringwood | city | Louisiana | United States | 31.98389 | -92.52306 | 154 | 434 |
| Rio | city | Louisiana | United States | 30.69278 | -89.89 | 91 | 4233 |
| Rita | city | Louisiana | United States | 29.64778 | -90.53389 | 3 | 5845 |
| Ritchie historical | city | Louisiana | United States | 30.45139 | -92.46667 | 36 | 4275 |
| River Bend | city | Louisiana | United States | 32.44444 | -93.65361 | 157 | 20794 |
| River Bend | city | Louisiana | United States | 29.88139 | -89.89278 | 3 | 21677 |
| River Gardens subdivision | city | Louisiana | United States | 30.3125 | -89.71611 | 19 | 29750 |
| River Oaks | city | Louisiana | United States | 32.40972 | -93.69278 | 131 | 22000 |
| River Oaks | city | Louisiana | United States | 32.55639 | -92.11583 | 72 | 40018 |
| River Oaks subdivision | city | Louisiana | United States | 30.46083 | -91.01556 | 36 | 68562 |
| River Oaks subdivision | city | Louisiana | United States | 30.25639 | -89.68972 | 9 | 11728 |
| River Ridge | city | Louisiana | United States | 29.96 | -90.21556 | 6 | 175639 |
| Riverbend subdivision | city | Louisiana | United States | 30.38306 | -91.19694 | 19 | 68726 |
| Rivercrest subdivision | city | Louisiana | United States | 30.29583 | -89.71111 | 9 | 29750 |
| Riverland | city | Louisiana | United States | 30.35278 | -91.13194 | 19 | 41169 |
| Riverland Heights | city | Louisiana | United States | 30.07444 | -90.49028 | 9 | 24534 |
| Riverton | city | Louisiana | United States | 32.16056 | -92.09611 | 49 | 708 |
| Riverview | city | Louisiana | United States | 30.46111 | -90.99583 | 19 | 44432 |
| Riverview Addition subdivision | city | Louisiana | United States | 30.32444 | -89.71667 | 19 | 29750 |
| Roanoke | city | Louisiana | United States | 30.23667 | -92.74694 | 22 | 6808 |
| Robeline | city | Louisiana | United States | 31.69028 | -93.30444 | 170 | 793 |
| Robert | city | Louisiana | United States | 30.50611 | -90.34083 | 29 | 4872 |
| Robert Park subdivision | city | Louisiana | United States | 30.28222 | -89.74528 | 19 | 33082 |
| Robertdale historical | city | Louisiana | United States | 32.90222 | -91.14472 | 98 | 999 |
| Roberts Cove | city | Louisiana | United States | 30.27528 | -92.30222 | 26 | 9996 |
| Robin | city | Louisiana | United States | 30.44778 | -91.92389 | 13 | 3948 |
| Robin Hood Subdivision | city | Louisiana | United States | 32.99583 | -93.47028 | 259 | 7522 |
| Robinson | city | Louisiana | United States | 32.98889 | -91.89 | 147 | 2022 |
| Robinson Place | city | Louisiana | United States | 32.44611 | -92.09889 | 68 | 30123 |
| Robinwood | city | Louisiana | United States | 30.475 | -90.50556 | 22 | 20990 |
| Robson | city | Louisiana | United States | 32.36167 | -93.64278 | 154 | 3409 |
| Rochelle | city | Louisiana | United States | 31.79 | -92.36944 | 65 | 495 |
| Rock | city | Louisiana | United States | 31.43694 | -92.73444 | 134 | 1392 |
| Rock Corner | city | Louisiana | United States | 32.64167 | -92.5375 | 200 | 1610 |
| Rock Hill | city | Louisiana | United States | 31.44694 | -92.57083 | 114 | 2883 |
| Rock historical | city | Louisiana | United States | 31.19444 | -93.57639 | 114 | 644 |
| Rockfield | city | Louisiana | United States | 32.29083 | -92.725 | 173 | 3741 |
| Rockthrow | city | Louisiana | United States | 32.52417 | -92.18611 | 131 | 30187 |
| Rocky Branch | city | Louisiana | United States | 32.67861 | -92.20306 | 157 | 1521 |
| Rocky Mount | city | Louisiana | United States | 32.81444 | -93.62917 | 354 | 915 |
| Rodemacher | city | Louisiana | United States | 31.41833 | -92.72222 | 124 | 1392 |
| Rodessa | city | Louisiana | United States | 32.97111 | -93.99472 | 255 | 1219 |
| Rodriquez | city | Louisiana | United States | 29.8325 | -91.56778 | 3 | 8218 |
| Rogers | city | Louisiana | United States | 31.53222 | -92.225 | 82 | 1019 |
| Rogers | city | Louisiana | United States | 32.93139 | -91.97583 | 98 | 1221 |
| Rogillioville | city | Louisiana | United States | 30.925 | -91.23111 | 203 | 1586 |
| Rolling Acres | city | Louisiana | United States | 30.59722 | -91.13028 | 62 | 29151 |
| Rome | city | Louisiana | United States | 30.37694 | -90.55056 | 3 | 3011 |
| Romero | city | Louisiana | United States | 30.07917 | -91.89806 | 22 | 9972 |
| Romeville | city | Louisiana | United States | 30.06222 | -90.84667 | 3 | 1783 |
| Roosevelt | city | Louisiana | United States | 32.57194 | -91.18222 | 85 | 356 |
| Roppolo Villa subdivision | city | Louisiana | United States | 30.49 | -91.15222 | 55 | 127524 |
| Rork | city | Louisiana | United States | 30.43944 | -92.41111 | 29 | 9236 |
| Rosa | city | Louisiana | United States | 30.755 | -92.00722 | 29 | 1207 |
| Rosaryville | city | Louisiana | United States | 30.42278 | -90.51944 | 9 | 11801 |
| Rose Bluff | city | Louisiana | United States | 30.22222 | -93.30833 | 9 | 25485 |
| Rose Hill | city | Louisiana | United States | 29.91694 | -92.12806 | 6 | 12548 |
| Rose Hill historical | city | Louisiana | United States | 30.56222 | -91.31194 | 22 | 2250 |
| Rosebank | city | Louisiana | United States | 30.92306 | -91.44139 | 147 | 1273 |
| Rosedale | city | Louisiana | United States | 30.44111 | -91.45194 | 3 | 1581 |
| Rosedale | city | Louisiana | United States | 29.92139 | -90.97361 | 9 | 3047 |
| Rosefield | city | Louisiana | United States | 31.89806 | -92.00722 | 252 | 1109 |
| Rosefield | city | Louisiana | United States | 31.89083 | -91.99861 | 249 | 876 |
| Roseland | city | Louisiana | United States | 30.76472 | -90.51167 | 124 | 7013 |
| Rosepine | city | Louisiana | United States | 30.91972 | -93.28222 | 209 | 3155 |
| Rosewood | city | Louisiana | United States | 30.99778 | -91.88333 | 45 | 1653 |
| Rosewood Estates subdivision | city | Louisiana | United States | 32.47028 | -93.86194 | 223 | 31608 |
| Rossignol | city | Louisiana | United States | 30.11806 | -92.99667 | 3 | 1462 |
| Rost | city | Louisiana | United States | 29.95111 | -90.36056 | 9 | 27251 |
| Rougon | city | Louisiana | United States | 30.60889 | -91.37417 | 26 | 2442 |
| Round Oak | city | Louisiana | United States | 30.36417 | -91.00056 | 22 | 38490 |
| Rousseau | city | Louisiana | United States | 29.76333 | -90.7225 | 6 | 6507 |
| Routon | city | Louisiana | United States | 31.70194 | -92.0525 | 147 | 1562 |
| Rowes Landing | city | Louisiana | United States | 30.92333 | -91.56139 | 9 | 1140 |
| Roxana | city | Louisiana | United States | 31.11861 | -92.25861 | 65 | 1777 |
| Roy | city | Louisiana | United States | 32.22389 | -93.15194 | 196 | 767 |
| Royal | city | Louisiana | United States | 31.98583 | -92.44806 | 147 | 434 |
| Royal Estates subdivision | city | Louisiana | United States | 30.33333 | -89.83167 | 26 | 34074 |
| Royal Oak subdivision | city | Louisiana | United States | 30.4325 | -91.02639 | 32 | 85034 |
| Royal Pines | city | Louisiana | United States | 32.51472 | -92.21389 | 147 | 15602 |
| Ruby | city | Louisiana | United States | 31.18917 | -92.24861 | 85 | 1897 |
| Ruddock | city | Louisiana | United States | 30.20417 | -90.425 | 3 | 1641 |
| Rum Center | city | Louisiana | United States | 32.99 | -92.65167 | 147 | 1173 |
| Ruple | city | Louisiana | United States | 32.85056 | -93.16417 | 400 | 812 |
| Rushmore subdivision | city | Louisiana | United States | 30.47139 | -91.0275 | 29 | 68562 |
| Russellville | city | Louisiana | United States | 32.66583 | -93.02861 | 347 | 636 |
| Ruston | city | Louisiana | United States | 32.52306 | -92.63778 | 347 | 21066 |
| Ruth | city | Louisiana | United States | 30.23778 | -91.88167 | 22 | 11259 |
| Rycade | city | Louisiana | United States | 30.2625 | -91.60306 | 3 | 904 |
| Rynella | city | Louisiana | United States | 29.94639 | -91.87583 | 3 | 4260 |