| Santona to Olympia Heights (Florida) | 4,384.26 mi (7,055.78 km) |
| Santona to Omaha (Nebraska) | 4,464.13 mi (7,184.33 km) |
| Santona to On Top of the World Designated Place (Florida) | 4,337.82 mi (6,981.05 km) |
| Santona to Onalaska (Wisconsin) | 4,158.23 mi (6,692.02 km) |
| Santona to Oneida (New York) | 3,511.57 mi (5,651.32 km) |
| Santona to Oneonta (New York) | 3,504.16 mi (5,639.39 km) |
| Santona to Ontario (California) | 5,667.34 mi (9,120.70 km) |
| Santona to Ontario (Oregon) | 5,137.95 mi (8,268.73 km) |
| Santona to Opa-locka (Florida) | 4,372.71 mi (7,037.20 km) |
| Santona to Opelika (Alabama) | 4,339.46 mi (6,983.69 km) |
| Santona to Opelousas (Louisiana) | 4,742.39 mi (7,632.14 km) |
| Santona to Orange (California) | 5,687.70 mi (9,153.46 km) |
| Santona to Orange (Texas) | 4,837.64 mi (7,785.43 km) |
| Santona to Orange City (Florida) | 4,296.52 mi (6,914.58 km) |
| Santona to Orangeburg (South Carolina) | 4,093.12 mi (6,587.23 km) |
