| Cerea to Olympia Heights (Florida) | 5,050.53 mi (8,128.05 km) |
| Cerea to Omaha (Nebraska) | 4,967.59 mi (7,994.56 km) |
| Cerea to On Top of the World Designated Place (Florida) | 4,980.90 mi (8,015.98 km) |
| Cerea to Onalaska (Wisconsin) | 4,663.92 mi (7,505.85 km) |
| Cerea to Oneida (New York) | 4,087.55 mi (6,578.27 km) |
| Cerea to Oneonta (New York) | 4,087.44 mi (6,578.09 km) |
| Cerea to Ontario (California) | 6,095.12 mi (9,809.15 km) |
| Cerea to Ontario (Oregon) | 5,502.42 mi (8,855.29 km) |
| Cerea to Opa-locka (Florida) | 5,038.49 mi (8,108.66 km) |
| Cerea to Opelika (Alabama) | 4,950.55 mi (7,967.14 km) |
| Cerea to Opelousas (Louisiana) | 5,337.10 mi (8,589.23 km) |
| Cerea to Orange (California) | 6,115.50 mi (9,841.95 km) |
| Cerea to Orange (Texas) | 5,426.98 mi (8,733.87 km) |
| Cerea to Orange City (Florida) | 4,944.16 mi (7,956.85 km) |
| Cerea to Orangeburg (South Carolina) | 4,717.15 mi (7,591.53 km) |
