| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ryū-do | city | Chungbuk | Korea, Republic of (South) | 37.11 | 127.75 | 370 | 7305 |
| Ryūan | city | Jeonbuk | Korea, Republic of (South) | 36.12 | 126.95 | 3 | 40820 |
| Ryūbai | city | Kanagawa | Japan | 35.48 | 139.29 | 830 | 153358 |
| Ryūchiin-ri | city | Kangwon | Korea, Dem. Peoples Rep. of (North) | 38.91 | 127.43 | 830 | 23633 |
| Ryūchū-ri | city | Korea, Dem. Peoples Rep. of (North) | 39.08 | 126.30 | 830 | 13750 | |
| Ryūdai-dō | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 40.48 | 129.06 | 49 | 6746 |
| Ryūden-dō | city | Gangwon | Korea, Republic of (South) | 37.33 | 128.47 | 1699 | 879 |
| Ryūdō-ri | city | Korea, Dem. Peoples Rep. of (North) | 40.03 | 127.90 | 22 | 13642 | |
| Ryūdō-ri | city | Jeonnam | Korea, Republic of (South) | 34.51 | 126.64 | 232 | 12362 |
| Ryūen-dō | city | Chagang | Korea, Dem. Peoples Rep. of (North) | 40.73 | 126.15 | 1669 | 4172 |
| Ryūen-ri | city | Korea, Dem. Peoples Rep. of (North) | 38.38 | 127.20 | 1167 | 11473 | |
| Ryūfuku-ri | city | P'yongnam | Korea, Dem. Peoples Rep. of (North) | 39.50 | 125.80 | 223 | 31087 |
| Ryūgan-ri | city | Hwangnam | Korea, Dem. Peoples Rep. of (North) | 37.98 | 125.07 | 98 | 7971 |
| Ryūgan-ri | city | Jeonnam | Korea, Republic of (South) | 34.60 | 126.35 | 42 | 5505 |
| Ryūgen-ri | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 40.68 | 128.65 | 1059 | 7306 |
| Ryūgetsu-ri | city | Jeonnam | Korea, Republic of (South) | 34.51 | 126.72 | 0 | 6837 |
| Ryūgūdai | city | Chiba | Japan | 35.40 | 140.38 | 3 | 38721 |
| Ryūhyōri | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 39.39 | 126.78 | 1669 | 7401 |
| Ryūjima | city | Nagano | Japan | 36.18 | 137.79 | 2821 | 8757 |
| Ryūjin | city | Jeonnam | Korea, Republic of (South) | 34.53 | 126.28 | 36 | 7493 |
| Ryūjō | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 39.78 | 127.53 | 6 | 11500 |
| Ryūjō-ri | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 39.78 | 127.53 | 6 | 11500 |
| Ryūjō-ri | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 39.55 | 127.08 | 830 | 15370 |
| Ryūjōgaoka | city | Kanagawa | Japan | 35.32 | 139.35 | 3 | 246170 |
| Ryūka | city | P'yongnam | Korea, Dem. Peoples Rep. of (North) | 39.62 | 126.35 | 830 | 18976 |
| Ryūka-ri | city | P'yongnam | Korea, Dem. Peoples Rep. of (North) | 39.62 | 126.35 | 830 | 18976 |
| Ryūka-ri | city | Jeonnam | Korea, Republic of (South) | 34.48 | 126.70 | 3 | 6736 |
| Ryūken-dō | city | Hambuk | Korea, Dem. Peoples Rep. of (North) | 41.53 | 129.65 | 0 | 4987 |
| Ryūki-dō | city | Gyeongbuk | Korea, Republic of (South) | 36.38 | 128.43 | 160 | 6854 |
| Ryūko | city | Daegu | Korea, Republic of (South) | 35.75 | 128.40 | 72 | 26692 |
| Ryūko-ri | city | Jeonnam | Korea, Republic of (South) | 34.42 | 126.23 | 36 | 9395 |
| Ryūko-ri | city | Jeonnam | Korea, Republic of (South) | 34.66 | 126.68 | 298 | 9496 |
| Ryūko-ri | city | Gyeongnam | Korea, Republic of (South) | 34.73 | 128.48 | 0 | 5245 |
| Ryūkou | city | P'yongnam | Korea, Dem. Peoples Rep. of (North) | 38.86 | 125.34 | 95 | 38609 |
| Ryūkō-ri | city | P'yongnam | Korea, Dem. Peoples Rep. of (North) | 39.53 | 125.51 | 6 | 37462 |
| Ryūkō-ri | city | Jeonnam | Korea, Republic of (South) | 34.55 | 126.74 | 39 | 6199 |
| Ryūmatsu | city | Fukuoka | Japan | 33.70 | 130.96 | 177 | 82688 |
| Ryūmon-dō | city | P'yongbuk | Korea, Dem. Peoples Rep. of (North) | 39.86 | 126.12 | 830 | 17765 |
| Ryūmon-dō | city | Hwangnam | Korea, Dem. Peoples Rep. of (North) | 38.34 | 125.35 | 403 | 23891 |
| Ryūoka | city | Miyagi | Japan | 38.87 | 140.95 | 311 | 6883 |
| Ryūsaku | city | Saga | Japan | 33.40 | 130.33 | 1702 | 11123 |
| Ryūsan | city | P'yongbuk | Korea, Dem. Peoples Rep. of (North) | 39.83 | 125.69 | 88 | 6298 |
| Ryūsan | city | Seoul | Korea, Republic of (South) | 37.53 | 126.97 | 72 | 1511961 |
| Ryūsan-do | city | P'yongbuk | Korea, Dem. Peoples Rep. of (North) | 39.83 | 125.69 | 88 | 6298 |
| Ryūsane | city | Hokkaido | Japan | 42.92 | 143.66 | 288 | 596 |
| Ryūsei | city | Korea, Dem. Peoples Rep. of (North) | 39.77 | 127.53 | 3 | 8861 | |
| Ryūsei-ri | city | Jeonnam | Korea, Republic of (South) | 34.57 | 126.58 | 45 | 24026 |
| Ryūseki | city | P'yongbuk | Korea, Dem. Peoples Rep. of (North) | 39.89 | 125.81 | 121 | 14789 |
| Ryūsen | city | Osaka | Japan | 34.47 | 135.60 | 383 | 187744 |
| Ryūsen | city | Tokyo | Japan | 35.72 | 139.79 | 16 | 1323954 |
| Ryūsen-ri | city | Hwangnam | Korea, Dem. Peoples Rep. of (North) | 38.48 | 125.38 | 131 | 28769 |
| Ryūshima | city | Nagano | Japan | 36.18 | 137.79 | 2821 | 8757 |
| Ryūshin-ri | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 40.60 | 128.99 | 354 | 39745 |
| Ryūsho-dō | city | Hambuk | Korea, Dem. Peoples Rep. of (North) | 42.00 | 129.97 | 36 | 8532 |
| Ryūshō | city | Jeonnam | Korea, Republic of (South) | 34.65 | 126.86 | 19 | 9340 |
| Ryūshō-ri | city | Jeonnam | Korea, Republic of (South) | 34.65 | 126.86 | 19 | 9340 |
| Ryūshō-ri | city | Jeonnam | Korea, Republic of (South) | 34.79 | 125.98 | 6 | 2728 |
| Ryūtan-dō | city | Gyeongbuk | Korea, Republic of (South) | 36.05 | 129.38 | 0 | 86474 |
| Ryūtan-ri | city | Kangwon | Korea, Dem. Peoples Rep. of (North) | 39.34 | 127.23 | 390 | 30036 |
| Ryūtan-ri | city | Hwangbuk | Korea, Dem. Peoples Rep. of (North) | 38.46 | 125.81 | 32 | 67055 |
| Ryūtan-ri | city | Gangwon | Korea, Republic of (South) | 37.39 | 128.59 | 1781 | 2980 |
| Ryūtei-ri | city | Gyeongnam | Korea, Republic of (South) | 35.02 | 128.48 | 249 | 2331 |
| Ryūtoku | city | Fukuoka | Japan | 33.74 | 130.70 | 262 | 78902 |
| Ryūtsū-danchi | city | Saitama | Japan | 35.88 | 139.81 | 19 | 555899 |
| Ryūtō-ri | city | Gyeonggi | Korea, Republic of (South) | 37.56 | 127.71 | 383 | 8232 |
| Ryūtōho | city | Korea, Dem. Peoples Rep. of (North) | 37.98 | 125.70 | 0 | 35473 | |
| Ryūyo-ri | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 40.89 | 128.82 | 2509 | 10820 |
| Ryūyū-dō | city | P'yongbuk | Korea, Dem. Peoples Rep. of (North) | 40.00 | 124.58 | 209 | 23003 |
| Ryūzan | city | Seoul | Korea, Republic of (South) | 37.53 | 126.97 | 72 | 1511961 |
| Ryūzan-ri | city | Jeonnam | Korea, Republic of (South) | 34.59 | 126.66 | 118 | 19051 |
| Ryūzō-ri | city | Jeonnam | Korea, Republic of (South) | 34.52 | 126.33 | 830 | 7535 |
| Ryūō | city | Yamanashi | Japan | 35.65 | 138.50 | 915 | 144884 |
| Ryūō | city | Fukuoka | Japan | 33.85 | 130.55 | 206 | 55452 |