| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Coldragone | city | Lazio | Italy | 41.55 | 13.60 | 380 | 12586 |
| Collalto | city | Lazio | Italy | 42.67 | 13.28 | 3349 | 1188 |
| Collalto Sabino | city | Lazio | Italy | 42.13 | 13.03 | 2552 | 2803 |
| Collaralli | city | Lazio | Italy | 42.23 | 13.13 | 1948 | 2147 |
| Colle | city | Lazio | Italy | 42.23 | 13.17 | 2509 | 2353 |
| Colle | city | Lazio | Italy | 42.72 | 13.30 | 4232 | 1288 |
| Colle Alto | city | Lazio | Italy | 41.57 | 13.57 | 830 | 15171 |
| Colle Arduino | city | Lazio | Italy | 41.48 | 13.57 | 331 | 12528 |
| Colle Mastroianni | city | Lazio | Italy | 41.68 | 13.67 | 961 | 13292 |
| Colle Mastrojanni | city | Lazio | Italy | 41.68 | 13.67 | 961 | 13292 |
| Colle Rinaldo | city | Lazio | Italy | 42.40 | 13.05 | 2509 | 3461 |
| Colle San Magno | city | Lazio | Italy | 41.55 | 13.70 | 2509 | 6583 |
| Colle Santa Colomba | city | Lazio | Italy | 42.03 | 12.57 | 311 | 135635 |
| Colle Verde | city | Lazio | Italy | 42.57 | 13.02 | 3349 | 1331 |
| Colle della Sponga | city | Lazio | Italy | 42.27 | 13.07 | 2509 | 1496 |
| Colle di Fuori | city | Lazio | Italy | 41.80 | 12.80 | 1669 | 37379 |
| Colle di Pace | city | Lazio | Italy | 42.22 | 13.10 | 2864 | 2237 |
| Colle di Tora | city | Lazio | Italy | 42.22 | 12.95 | 1706 | 2444 |
| Colleberardi | city | Lazio | Italy | 41.68 | 13.45 | 1092 | 24636 |
| Collefegato | city | Lazio | Italy | 42.20 | 13.23 | 2598 | 2916 |
| Colleferro | city | Lazio | Italy | 41.73 | 12.98 | 830 | 31935 |
| Collegentilesco | city | Lazio | Italy | 42.62 | 13.22 | 3385 | 1435 |
| Collegiove | city | Lazio | Italy | 42.17 | 13.03 | 2765 | 2003 |
| Collegiudeo | city | Lazio | Italy | 42.23 | 13.15 | 2066 | 2245 |
| Collelungo | city | Lazio | Italy | 42.25 | 12.82 | 1669 | 5122 |
| Collemaggiore | city | Lazio | Italy | 42.22 | 13.20 | 2509 | 2705 |
| Collemoresco | city | Lazio | Italy | 42.63 | 13.23 | 3349 | 1373 |
| Collenasso | city | Lazio | Italy | 42.60 | 13.15 | 2821 | 1072 |
| Collepardo | city | Lazio | Italy | 41.77 | 13.37 | 1942 | 9571 |
| Collepizzulo | city | Lazio | Italy | 41.65 | 13.82 | 1669 | 6385 |
| Collerinaldo | city | Lazio | Italy | 42.40 | 13.05 | 2509 | 3461 |
| Collermaldo | city | Lazio | Italy | 42.40 | 13.05 | 2509 | 3461 |
| Collespada | city | Lazio | Italy | 42.65 | 13.23 | 2926 | 1166 |
| Colletroio | city | Lazio | Italy | 42.60 | 13.28 | 3638 | 1701 |
| Collevecchio | city | Lazio | Italy | 42.33 | 12.55 | 830 | 6989 |
| Colli | city | Lazio | Italy | 42.22 | 13.10 | 2864 | 2237 |
| Colli | city | Lazio | Italy | 41.62 | 13.53 | 830 | 21889 |
| Colli di Labro | city | Lazio | Italy | 42.50 | 12.77 | 1669 | 15774 |
| Colli sul Velino | city | Lazio | Italy | 42.50 | 12.77 | 1669 | 15774 |
| Collipace | city | Lazio | Italy | 42.22 | 13.10 | 2864 | 2237 |
| Collorso | city | Lazio | Italy | 42.20 | 13.18 | 2509 | 2694 |
| Colonia Elena | city | Lazio | Italy | 41.25 | 13.12 | 0 | 16510 |
| Colonna | city | Lazio | Italy | 41.83 | 12.75 | 967 | 53054 |
| Coltodino | city | Lazio | Italy | 42.20 | 12.72 | 830 | 13932 |
| Commenda | city | Lazio | Italy | 42.48 | 12.02 | 1013 | 10810 |
| Conca | city | Lazio | Italy | 42.58 | 13.15 | 2595 | 1259 |
| Concerviano | city | Lazio | Italy | 42.32 | 12.98 | 1669 | 2957 |
| Configni | city | Lazio | Italy | 42.42 | 12.63 | 2509 | 2911 |
| Contigliano | city | Lazio | Italy | 42.40 | 12.77 | 1669 | 8173 |
| Contiglianu | city | Lazio | Italy | 42.40 | 12.77 | 1669 | 8173 |
| Contilianum | city | Lazio | Italy | 42.40 | 12.77 | 1669 | 8173 |
| Corchiano | city | Lazio | Italy | 42.35 | 12.35 | 830 | 12338 |
| Corcolle | city | Lazio | Italy | 41.92 | 12.77 | 324 | 79245 |
| Corese | city | Lazio | Italy | 42.17 | 12.70 | 830 | 14233 |
| Corese Terra | city | Lazio | Italy | 42.17 | 12.70 | 830 | 14233 |
| Cori | city | Lazio | Italy | 41.65 | 12.92 | 1669 | 12337 |
| Cornelle | city | Lazio | Italy | 42.60 | 13.25 | 3349 | 1773 |
| Cornillo Nuovo | city | Lazio | Italy | 42.60 | 13.32 | 4251 | 1546 |
| Corno | city | Lazio | Italy | 42.37 | 13.15 | 4189 | 2360 |
| Corvaro | city | Lazio | Italy | 42.20 | 13.27 | 2857 | 3032 |
| Cossito | city | Lazio | Italy | 42.67 | 13.28 | 3349 | 1188 |
| Cottanello | city | Lazio | Italy | 42.40 | 12.68 | 1952 | 2596 |