| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Ubeyevo | city | Chuvashskaya Respublika | Russia | 55.7083333 | 47.1505556 | 298 | 4169 |
| Udel'noye | city | Chuvashskaya Respublika | Russia | 54.7166667 | 46.7 | 301 | 1188 |
| Ukhmany | city | Chuvashskaya Respublika | Russia | 55.5691667 | 47.5072222 | 564 | 3459 |
| Ul'yanovka | city | Chuvashskaya Respublika | Russia | 55.5688889 | 46.2430556 | 272 | 2987 |
| Ul'yanovka | city | Chuvashskaya Respublika | Russia | 55.0744444 | 47.1013889 | 688 | 2775 |
| Ul'yanovvskoye | city | Chuvashskaya Respublika | Russia | 55.5688889 | 46.2430556 | 272 | 2987 |
| Uleshevo | city | Chuvashskaya Respublika | Russia | 55.8 | 47.4833333 | 337 | 3875 |
| Ungasem | city | Chuvashskaya Respublika | Russia | 55.8616667 | 47.2194444 | 393 | 4034 |
| Ungasemy | city | Chuvashskaya Respublika | Russia | 55.8616667 | 47.2194444 | 393 | 4034 |
| Urakovo | city | Chuvashskaya Respublika | Russia | 56.1 | 47.8833333 | 203 | 1176 |
| Urazkasy | city | Chuvashskaya Respublika | Russia | 55.5705556 | 47.735 | 511 | 3742 |
| Urazlino | city | Chuvashskaya Respublika | Russia | 55.5227778 | 47.8283333 | 475 | 3747 |
| Urazmametevo | city | Chuvashskaya Respublika | Russia | 55.1777778 | 47.87 | 341 | 3769 |
| Urazmet'yevo | city | Chuvashskaya Respublika | Russia | 55.7666667 | 48.2166667 | 620 | 4103 |
| Urazmetevo | city | Chuvashskaya Respublika | Russia | 55.7666667 | 48.2166667 | 620 | 4103 |
| Urezekasy | city | Chuvashskaya Respublika | Russia | 55.9208333 | 47.6527778 | 636 | 4345 |
| Urezo-Kasy | city | Chuvashskaya Respublika | Russia | 55.9208333 | 47.6527778 | 636 | 4345 |
| Urmary | city | Chuvashskaya Respublika | Russia | 55.6811111 | 47.9425 | 544 | 4450 |
| Urmayevo | city | Chuvashskaya Respublika | Russia | 55.7227778 | 46.7394444 | 643 | 3052 |
| Urmayevo | city | Chuvashskaya Respublika | Russia | 55.2330556 | 47.5022222 | 377 | 3896 |
| Urumovo | city | Chuvashskaya Respublika | Russia | 55.7780556 | 46.2633333 | 606 | 3001 |
| Uskasy | city | Chuvashskaya Respublika | Russia | 55.9436111 | 47.7583333 | 538 | 4736 |
| Uslandyr' | city | Chuvashskaya Respublika | Russia | 55.6475 | 47.1541667 | 541 | 3934 |
| Uslandyr-Yanishevo | city | Chuvashskaya Respublika | Russia | 55.6475 | 47.1541667 | 541 | 3934 |
| Uslykhi | city | Chuvashskaya Respublika | Russia | 55.9166667 | 47.9833333 | 446 | 2916 |
| Ust'ye | city | Chuvashskaya Respublika | Russia | 55.8052778 | 46.7427778 | 574 | 3325 |
| Ustinovka | city | Chuvashskaya Respublika | Russia | 55.2727778 | 46.2630556 | 305 | 1231 |
| Utkino | city | Chuvashskaya Respublika | Russia | 55.4666667 | 47.3333333 | 590 | 3466 |
| Uvarovka | city | Chuvashskaya Respublika | Russia | 54.7333333 | 46.6833333 | 291 | 1188 |
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