| Tiszafured to Olympia Heights (Florida) | 5,406.60 mi (8,701.08 km) |
| Tiszafured to Omaha (Nebraska) | 5,183.17 mi (8,341.51 km) |
| Tiszafured to On Top of the World Designated Place (Florida) | 5,314.80 mi (8,553.35 km) |
| Tiszafured to Onalaska (Wisconsin) | 4,885.84 mi (7,863.00 km) |
| Tiszafured to Oneida (New York) | 4,373.46 mi (7,038.40 km) |
| Tiszafured to Oneonta (New York) | 4,379.22 mi (7,047.67 km) |
| Tiszafured to Ontario (California) | 6,234.49 mi (10,033.45 km) |
| Tiszafured to Ontario (Oregon) | 5,603.83 mi (9,018.50 km) |
| Tiszafured to Opa-locka (Florida) | 5,394.13 mi (8,681.02 km) |
| Tiszafured to Opelika (Alabama) | 5,255.51 mi (8,457.93 km) |
| Tiszafured to Opelousas (Louisiana) | 5,623.51 mi (9,050.16 km) |
| Tiszafured to Orange (California) | 6,254.57 mi (10,065.75 km) |
| Tiszafured to Orange (Texas) | 5,707.68 mi (9,185.63 km) |
| Tiszafured to Orange City (Florida) | 5,282.72 mi (8,501.71 km) |
| Tiszafured to Orangeburg (South Carolina) | 5,036.04 mi (8,104.72 km) |
