| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 일각 | city | Chungnam | Korea, Republic of (South) | 36.75 | 127.25 | 262 | 55488 |
| 일건 | city | Gangwon | Korea, Republic of (South) | 37.76 | 127.96 | 830 | 3790 |
| 일견 | city | Gyeongbuk | Korea, Republic of (South) | 36.10 | 129.05 | 830 | 9966 |
| 일곡리 | city | Gyeongbuk | Korea, Republic of (South) | 35.63 | 128.69 | 1125 | 7748 |
| 일곱실 | city | Chungbuk | Korea, Republic of (South) | 37.01 | 127.86 | 334 | 45989 |
| 일관 | city | Gyeongbuk | Korea, Republic of (South) | 36.29 | 127.94 | 892 | 5868 |
| 일광 | city | Busan | Korea, Republic of (South) | 35.26 | 129.23 | 3 | 37103 |
| 일광리 | city | Gyeongbuk | Korea, Republic of (South) | 36.15 | 129.07 | 830 | 15189 |
| 일기 | city | Chungnam | Korea, Republic of (South) | 36.94 | 126.69 | 26 | 22413 |
| 일대 | city | Jeonbuk | Korea, Republic of (South) | 35.53 | 127.60 | 1669 | 6287 |
| 일대 | city | Chungnam | Korea, Republic of (South) | 36.78 | 126.92 | 170 | 48344 |
| 일도 | city | Incheon | Korea, Republic of (South) | 37.54 | 126.61 | 0 | 53858 |
| 일도말 | city | Chungbuk | Korea, Republic of (South) | 36.65 | 127.61 | 1082 | 25789 |
| 일동네 | city | Jeju | Korea, Republic of (South) | 33.46 | 126.35 | 236 | 11419 |
| 일두 | city | Gyeongbuk | Korea, Republic of (South) | 36.39 | 129.07 | 1007 | 4172 |
| 일람리 | city | Chungnam | Korea, Republic of (South) | 36.81 | 126.45 | 167 | 43915 |
| 일력 | city | Chungnam | Korea, Republic of (South) | 36.25 | 126.81 | 6 | 9379 |
| 일론 | city | Gangwon | Korea, Republic of (South) | 37.29 | 128.02 | 1669 | 35690 |
| 일리실 | city | Gangwon | Korea, Republic of (South) | 37.44 | 128.04 | 1056 | 27446 |
| 일명당 | city | Gyeongnam | Korea, Republic of (South) | 35.21 | 128.36 | 830 | 17451 |
| 일모실 | city | Gyeongbuk | Korea, Republic of (South) | 36.59 | 129.27 | 830 | 139 |
| 일묵동 | city | Gyeonggi | Korea, Republic of (South) | 37.25 | 126.88 | 72 | 247333 |
| 일문동 | city | Gangwon | Korea, Republic of (South) | 37.80 | 128.15 | 1099 | 2481 |
| 일반등 | city | Gangwon | Korea, Republic of (South) | 37.16 | 128.95 | 3349 | 22462 |
| 일반성 | city | Gyeongnam | Korea, Republic of (South) | 35.15 | 128.28 | 285 | 27200 |
| 일반성면 | city | Gyeongnam | Korea, Republic of (South) | 35.15 | 128.28 | 285 | 27200 |
| 일번지 | city | Gyeongbuk | Korea, Republic of (South) | 35.86 | 128.36 | 85 | 8352 |
| 일봉리 | city | Jeonnam | Korea, Republic of (South) | 34.92 | 127.14 | 830 | 6636 |
| 일부리 | city | Gyeongnam | Korea, Republic of (South) | 35.71 | 128.04 | 1669 | 5183 |
| 일산1동 | city | Gyeonggi | Korea, Republic of (South) | 37.68 | 126.77 | 59 | 214022 |
| 일산구 | city | Gyeonggi | Korea, Republic of (South) | 37.66 | 126.78 | 26 | 248157 |
| 일산동 | city | Gyeonggi | Korea, Republic of (South) | 37.68 | 126.77 | 59 | 214022 |
| 일산동 | city | Gangwon | Korea, Republic of (South) | 37.35 | 127.94 | 830 | 88663 |
| 일산동 | city | Jeonnam | Korea, Republic of (South) | 35.29 | 126.77 | 295 | 9713 |
| 일산동 (Ilsandong) | city | Gangwon | Korea, Republic of (South) | 37.35 | 127.94 | 830 | 88663 |
| 일산리 | city | Gyeonggi | Korea, Republic of (South) | 37.34 | 127.24 | 203 | 54172 |
| 일산리 (Ilsalli) | city | Gyeonggi | Korea, Republic of (South) | 37.34 | 127.24 | 203 | 54172 |
| 일선 | city | Gyeongbuk | Korea, Republic of (South) | 36.27 | 128.35 | 183 | 30183 |
| 일선리 | city | Gyeongbuk | Korea, Republic of (South) | 36.27 | 128.36 | 406 | 30183 |
| 일송정 | city | Gangwon | Korea, Republic of (South) | 37.76 | 128.30 | 2509 | 2533 |
| 일신 | city | Jeonnam | Korea, Republic of (South) | 34.58 | 126.51 | 59 | 8745 |
| 일신 | city | Gyeonggi | Korea, Republic of (South) | 37.23 | 127.55 | 183 | 50165 |
| 일신 | city | Gyeonggi | Korea, Republic of (South) | 37.63 | 127.30 | 337 | 77167 |
| 일신 | city | Chungnam | Korea, Republic of (South) | 36.47 | 127.14 | 164 | 69946 |
| 일신 | city | Gyeongbuk | Korea, Republic of (South) | 36.42 | 128.39 | 183 | 6854 |
| 일신 | city | Chungbuk | Korea, Republic of (South) | 36.76 | 127.47 | 131 | 10016 |
| 일신기 | city | Chungnam | Korea, Republic of (South) | 36.74 | 127.24 | 180 | 55334 |
| 일신동 | city | Gyeongnam | Korea, Republic of (South) | 35.60 | 128.42 | 167 | 15159 |
| 일신리 | city | Jeonnam | Korea, Republic of (South) | 34.58 | 126.52 | 124 | 10277 |
| 일신리 | city | Gyeonggi | Korea, Republic of (South) | 37.42 | 127.70 | 875 | 9836 |
| 일신리 (Ilsilli) | city | Gyeonggi | Korea, Republic of (South) | 37.42 | 127.70 | 875 | 9836 |
| 일심동 | city | Jeonnam | Korea, Republic of (South) | 35.06 | 127.00 | 354 | 99516 |
| 일암리 | city | Gyeongnam | Korea, Republic of (South) | 35.12 | 128.38 | 971 | 45761 |
| 일양리 | city | Chungnam | Korea, Republic of (South) | 36.09 | 127.36 | 1030 | 9011 |
| 일언 | city | Gyeongbuk | Korea, Republic of (South) | 35.84 | 128.81 | 200 | 109842 |
| 일와 | city | Jeonnam | Korea, Republic of (South) | 34.92 | 127.14 | 830 | 6761 |
| 일운 | city | Gyeongnam | Korea, Republic of (South) | 34.80 | 128.43 | 0 | 49839 |
| 일운리 | city | Gyeongnam | Korea, Republic of (South) | 34.81 | 128.42 | 127 | 53432 |
| 일원 | city | Jeonnam | Korea, Republic of (South) | 34.79 | 127.00 | 830 | 8739 |
| 일원각 | city | Gyeongnam | Korea, Republic of (South) | 35.58 | 128.50 | 170 | 13251 |
| 일원동 | city | Gyeonggi | Korea, Republic of (South) | 37.07 | 126.81 | 82 | 7056 |
| 일원동 | city | Gangwon | Korea, Republic of (South) | 38.25 | 127.15 | 856 | 7347 |
| 일원동 | city | Seoul | Korea, Republic of (South) | 37.49 | 127.09 | 121 | 1569189 |
| 일원동 (Irwon-dong) | city | Seoul | Korea, Republic of (South) | 37.49 | 127.09 | 121 | 1569189 |
| 일음골 | city | Chungnam | Korea, Republic of (South) | 36.27 | 127.19 | 272 | 14709 |
| 일이동 | city | Gyeongbuk | Korea, Republic of (South) | 36.38 | 129.28 | 830 | 2 |
| 일임 | city | Jeonbuk | Korea, Republic of (South) | 35.88 | 127.21 | 367 | 14177 |
| 일자꿀 | city | Gyeonggi | Korea, Republic of (South) | 37.72 | 126.97 | 400 | 80209 |
| 일자촌 | city | Gangwon | Korea, Republic of (South) | 38.18 | 127.60 | 1046 | 2533 |
| 일자촌 | city | Gyeonggi | Korea, Republic of (South) | 36.96 | 126.87 | 9 | 5526 |
| 일정리 | city | Jeonnam | Korea, Republic of (South) | 34.36 | 126.99 | 3 | 3482 |
| 일지촌 | city | Gyeonggi | Korea, Republic of (South) | 36.96 | 126.87 | 9 | 5526 |
| 일짜굴 | city | Gyeonggi | Korea, Republic of (South) | 37.72 | 126.97 | 400 | 80209 |
| 일패동 | city | Gyeonggi | Korea, Republic of (South) | 37.63 | 127.18 | 85 | 162154 |
| 일패동 (Ilpaedong) | city | Gyeonggi | Korea, Republic of (South) | 37.63 | 127.18 | 85 | 162154 |
| 일평 | city | Jeonnam | Korea, Republic of (South) | 34.46 | 126.55 | 42 | 8166 |
| 일평 | city | Jeonnam | Korea, Republic of (South) | 35.28 | 126.77 | 295 | 11115 |
| 일평리 | city | Jeonnam | Korea, Republic of (South) | 34.45 | 126.56 | 203 | 8195 |
| 일호리 | city | Chungnam | Korea, Republic of (South) | 36.81 | 126.44 | 101 | 41544 |