| Urbach to Olympia Heights (Florida) | 4,897.56 mi (7,881.86 km) |
| Urbach to Omaha (Nebraska) | 4,748.00 mi (7,641.17 km) |
| Urbach to On Top of the World Designated Place (Florida) | 4,814.11 mi (7,747.56 km) |
| Urbach to Onalaska (Wisconsin) | 4,446.02 mi (7,155.18 km) |
| Urbach to Oneida (New York) | 3,894.47 mi (6,267.55 km) |
| Urbach to Oneonta (New York) | 3,897.15 mi (6,271.85 km) |
| Urbach to Ontario (California) | 5,855.86 mi (9,424.09 km) |
| Urbach to Ontario (Oregon) | 5,254.79 mi (8,456.77 km) |
| Urbach to Opa-locka (Florida) | 4,885.23 mi (7,862.01 km) |
| Urbach to Opelika (Alabama) | 4,767.95 mi (7,673.28 km) |
| Urbach to Opelousas (Louisiana) | 5,145.99 mi (8,281.67 km) |
| Urbach to Orange (California) | 5,876.19 mi (9,456.81 km) |
| Urbach to Orange (Texas) | 5,233.37 mi (8,422.30 km) |
| Urbach to Orange City (Florida) | 4,780.09 mi (7,692.81 km) |
| Urbach to Orangeburg (South Carolina) | 4,541.59 mi (7,308.99 km) |
