| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Seika | city | Gyeongbuk | Korea, Republic of (South) | 36.20 | 129.37 | 16 | 66854 |
| Seikai-ri | city | Hwangnam | Korea, Dem. Peoples Rep. of (North) | 38.62 | 125.16 | 68 | 30478 |
| Seikaku-do | city | Nason | Korea, Dem. Peoples Rep. of (North) | 42.47 | 130.45 | 183 | 10729 |
| Seikali | city | Kraslavas Novads | Latvia | 55.95 | 27.32 | 830 | 693 |
| Seikambing 2 | city | Sumatera Utara | Indonesia | 3.59 | 98.64 | 164 | 1024037 |
| Seikan-ri | city | Chungnam | Korea, Republic of (South) | 36.92 | 127.13 | 59 | 63252 |
| Seikariali | city | Punjab | Pakistan | 32.61 | 73.82 | 830 | 55130 |
| Seikche | city | Magway | Burma | 21.72 | 94.71 | 830 | 21456 |
| Seikchiku | city | Sagaing | Burma | 23.03 | 95.12 | 830 | 11988 |
| Seike | city | Baranya | Hungary | 45.99 | 18.53 | 830 | 6785 |
| Seikei | city | P'yongyang | Korea, Dem. Peoples Rep. of (North) | 39.10 | 125.75 | 75 | 476243 |
| Seikei-ri | city | P'yongyang | Korea, Dem. Peoples Rep. of (North) | 39.10 | 125.75 | 75 | 476243 |
| Seikei-ri | city | Jeonnam | Korea, Republic of (South) | 34.17 | 126.89 | 357 | 2562 |
| Seiken Town | city | River Gee | Liberia | 5.24 | -7.83 | 830 | 436 |
| Seikenji | city | Shizuoka | Japan | 35.04 | 138.51 | 0 | 119915 |
| Seikgyi | city | Yangon | Burma | 16.76 | 96.12 | 16 | 670646 |
| Seikgyi | city | Yangon | Burma | 16.72 | 96.23 | 16 | 86561 |
| Seikgyi | city | Mon State | Burma | 17.44 | 96.89 | 29 | 17721 |
| Seikgyi | city | Yangon | Burma | 16.73 | 96.16 | 16 | 369656 |
| Seikgyi | city | Yangon | Burma | 16.79 | 96.11 | 16 | 1073943 |
| Seikgyi-ywathit | city | Yangon | Burma | 16.73 | 96.25 | 16 | 112226 |
| Seikgyo | city | Mandalay | Burma | 20.53 | 95.92 | 830 | 18571 |
| Seikh Jangli | city | Bangladesh | 22.63 | 90.73 | 3 | 121080 | |
| Seikhhati | city | Khulna | Bangladesh | 23.18 | 89.23 | 52 | 204363 |
| Seiki-ri | city | Jeju | Korea, Republic of (South) | 33.25 | 126.56 | 111 | 18002 |
| Seikiai | city | Moletai | Lithuania | 55.27 | 25.59 | 830 | 1043 |
| Seikiho | city | Jeju | Korea, Republic of (South) | 33.25 | 126.56 | 111 | 18002 |
| Seikir Gbene | city | Delta | Nigeria | 5.18 | 6.14 | 351 | 52822 |
| Seikiske | city | Moletai | Lithuania | 55.22 | 25.46 | 830 | 6455 |
| Seikkun | city | Sagaing | Burma | 22.55 | 95.59 | 275 | 27416 |
| Seikkwa | city | Magway | Burma | 21.13 | 94.80 | 98 | 22450 |
| Seikkyi | city | Bago | Burma | 18.84 | 96.50 | 52 | 19239 |
| Seikkyi | city | Ayeyawady | Burma | 17.41 | 95.40 | 29 | 16605 |
| Seikkyi | city | Ayeyawady | Burma | 16.95 | 94.52 | 118 | 6769 |
| Seikkyi | city | Ayeyawady | Burma | 16.85 | 94.60 | 55 | 6854 |
| Seikkyi | city | Burma | 16.63 | 95.88 | 16 | 33010 | |
| Seikkyi | city | Ayeyawady | Burma | 16.62 | 95.88 | 29 | 30332 |
| Seikkyi | city | Yangon | Burma | 16.49 | 96.02 | 42 | 61406 |
| Seikkyi | city | Yangon | Burma | 16.40 | 96.02 | 42 | 40256 |
| Seikkyi | city | Ayeyawady | Burma | 15.80 | 94.77 | 52 | 6732 |
| Seikkyi | city | Yangon | Burma | 16.72 | 96.23 | 16 | 86561 |
| Seikkyi | city | Bago | Burma | 18.32 | 96.76 | 9 | 5960 |
| Seikkyigon | city | Ayeyawady | Burma | 16.71 | 95.63 | 45 | 83979 |
| Seikkyun | city | Mon State | Burma | 17.00 | 97.25 | 45 | 17029 |
| Seikma | city | Ayeyawady | Burma | 15.83 | 95.51 | 42 | 20689 |
| Seikmedo | city | Bago | Burma | 18.83 | 96.55 | 65 | 24194 |
| Seikmyaung | city | Bago | Burma | 18.98 | 96.20 | 830 | 6854 |
| Seikna | city | Niger | Nigeria | 9.85 | 6.48 | 830 | 4321 |
| Seiknabyin | city | Rakhine State | Burma | 19.00 | 93.73 | 45 | 8066 |
| Seiknandon | city | Nay Pyi Taw | Burma | 19.74 | 96.16 | 305 | 55395 |
| Seikngu | city | Sagaing | Burma | 23.96 | 96.40 | 298 | 121 |
| Seiknyan | city | Mandalay | Burma | 21.43 | 95.29 | 118 | 32873 |
| Seiko | city | Chiba | Japan | 35.38 | 140.28 | 59 | 39027 |
| Seiko | city | Hambuk | Korea, Dem. Peoples Rep. of (North) | 40.81 | 129.55 | 0 | 5380 |
| Seiko Koku | city | Korea, Republic of (South) | 34.85 | 128.57 | 0 | 35690 | |
| Seiko-dŏ | city | Hambuk | Korea, Dem. Peoples Rep. of (North) | 42.38 | 129.31 | 2043 | 6565 |
| Seiko-ri | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 40.12 | 128.38 | 9 | 22184 |
| Seiko-ri | city | Hambuk | Korea, Dem. Peoples Rep. of (North) | 40.81 | 129.55 | 0 | 5380 |
| Seiko-ri | city | Jeonbuk | Korea, Republic of (South) | 35.73 | 126.66 | 16 | 12249 |
| Seiko-ri | city | Jeonnam | Korea, Republic of (South) | 34.45 | 126.47 | 82 | 3928 |
| Seikodo | city | Kayin State | Burma | 18.15 | 97.36 | 859 | 298 |
| Seikoshin | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 39.84 | 127.62 | 6 | 357117 |
| Seikphudaung | city | Nay Pyi Taw | Burma | 19.59 | 96.41 | 1072 | 13680 |
| Seikpin | city | Sagaing | Burma | 23.97 | 95.86 | 1788 | 7989 |
| Seikpu | city | Sagaing | Burma | 23.53 | 95.34 | 830 | 4249 |
| Seikpugon | city | Bago | Burma | 18.65 | 96.44 | 72 | 12645 |
| Seikpugon | city | Ayeyawady | Burma | 17.99 | 95.39 | 32 | 19889 |
| Seikpugon | city | Kayin State | Burma | 16.98 | 97.95 | 55 | 4321 |
| Seikpugyi | city | Sagaing | Burma | 22.23 | 95.59 | 259 | 18515 |
| Seikpugyin | city | Magway | Burma | 19.98 | 95.65 | 830 | 12516 |
| Seikpumyaung | city | Sagaing | Burma | 23.19 | 95.48 | 830 | 9685 |
| Seikpyu | city | Magway | Burma | 20.91 | 94.80 | 157 | 109035 |
| Seikrom | city | Ghana | 6.76 | -2.03 | 830 | 11777 | |
| Seiksa | city | Chin State | Burma | 21.00 | 93.35 | 830 | 1043 |
| Seiksin | city | Magway | Burma | 21.57 | 94.95 | 830 | 21456 |
| Seiksin | city | Bago | Burma | 19.28 | 96.02 | 830 | 8195 |
| Seiktangin | city | Bago | Burma | 18.38 | 96.51 | 78 | 12651 |
| Seiktaya | city | Rakhine State | Burma | 19.85 | 93.69 | 0 | 4021 |
| Seiktein | city | Mandalay | Burma | 21.05 | 95.27 | 954 | 19261 |
| Seiktha | city | Sagaing | Burma | 24.26 | 96.04 | 830 | 8496 |
| Seiktha | city | Kachin State | Burma | 24.24 | 96.58 | 360 | 463 |
| Seiktha | city | Sagaing | Burma | 23.97 | 96.40 | 298 | 155 |
| Seiktha | city | Sagaing | Burma | 22.75 | 94.39 | 364 | 3725 |
| Seiktha | city | Sagaing | Burma | 22.65 | 95.92 | 236 | 19609 |
| Seiktha | city | Mandalay | Burma | 22.25 | 96.18 | 236 | 21630 |
| Seiktha | city | Ayeyawady | Burma | 17.26 | 94.94 | 32 | 32798 |
| Seiktha | city | Ayeyawady | Burma | 16.92 | 95.03 | 32 | 28108 |
| Seiktha | city | Ayeyawady | Burma | 16.82 | 95.55 | 42 | 37959 |
| Seiktha | city | Ayeyawady | Burma | 16.47 | 94.88 | 49 | 25181 |
| Seikthagon | city | Sagaing | Burma | 22.45 | 95.20 | 830 | 18330 |
| Seikthat | city | Magway | Burma | 21.59 | 94.76 | 1082 | 18655 |
| Seikthazu | city | Sagaing | Burma | 23.75 | 95.43 | 885 | 7182 |
| Seiku-do | city | Hambuk | Korea, Dem. Peoples Rep. of (North) | 42.38 | 129.31 | 2043 | 6565 |
| Seikyojito-ri | city | Jeonnam | Korea, Republic of (South) | 34.26 | 125.92 | 0 | 485 |
| Seikyū-ri | city | Gangwon | Korea, Republic of (South) | 38.00 | 128.11 | 1246 | 2192 |
| Seikō-ri | city | Jeonnam | Korea, Republic of (South) | 34.37 | 126.61 | 29 | 12098 |