| Tynemouth to Olympia Heights (Florida) | 4,348.76 mi (6,998.66 km) |
| Tynemouth to Omaha (Nebraska) | 4,120.11 mi (6,630.68 km) |
| Tynemouth to On Top of the World Designated Place (Florida) | 4,245.09 mi (6,831.82 km) |
| Tynemouth to Onalaska (Wisconsin) | 3,819.54 mi (6,146.96 km) |
| Tynemouth to Oneida (New York) | 3,294.05 mi (5,301.25 km) |
| Tynemouth to Oneonta (New York) | 3,300.22 mi (5,311.19 km) |
| Tynemouth to Ontario (California) | 5,222.22 mi (8,404.35 km) |
| Tynemouth to Ontario (Oregon) | 4,625.53 mi (7,444.07 km) |
| Tynemouth to Opa-locka (Florida) | 4,336.07 mi (6,978.23 km) |
| Tynemouth to Opelika (Alabama) | 4,177.51 mi (6,723.05 km) |
| Tynemouth to Opelousas (Louisiana) | 4,543.96 mi (7,312.80 km) |
| Tynemouth to Orange (California) | 5,242.57 mi (8,437.09 km) |
| Tynemouth to Orange (Texas) | 4,628.31 mi (7,448.54 km) |
| Tynemouth to Orange City (Florida) | 4,215.22 mi (6,783.74 km) |
| Tynemouth to Orangeburg (South Carolina) | 3,961.49 mi (6,375.41 km) |
