| Modena to Olympia Heights (Florida) | 5,050.06 mi (8,127.28 km) |
| Modena to Omaha (Nebraska) | 4,981.93 mi (8,017.64 km) |
| Modena to On Top of the World Designated Place (Florida) | 4,983.16 mi (8,019.62 km) |
| Modena to Onalaska (Wisconsin) | 4,677.88 mi (7,528.33 km) |
| Modena to Oneida (New York) | 4,095.71 mi (6,591.40 km) |
| Modena to Oneonta (New York) | 4,094.98 mi (6,590.23 km) |
| Modena to Ontario (California) | 6,115.10 mi (9,841.31 km) |
| Modena to Ontario (Oregon) | 5,525.55 mi (8,892.52 km) |
| Modena to Opa-locka (Florida) | 5,038.07 mi (8,107.99 km) |
| Modena to Opelika (Alabama) | 4,956.11 mi (7,976.09 km) |
| Modena to Opelousas (Louisiana) | 5,344.41 mi (8,600.99 km) |
| Modena to Orange (California) | 6,135.49 mi (9,874.12 km) |
| Modena to Orange (Texas) | 5,434.82 mi (8,746.50 km) |
| Modena to Orange City (Florida) | 4,945.89 mi (7,959.64 km) |
| Modena to Orangeburg (South Carolina) | 4,721.31 mi (7,598.21 km) |
