| Spinea to Olympia Heights (Florida) | 5,086.68 mi (8,186.21 km) |
| Spinea to Omaha (Nebraska) | 4,988.75 mi (8,028.62 km) |
| Spinea to On Top of the World Designated Place (Florida) | 5,014.64 mi (8,070.29 km) |
| Spinea to Onalaska (Wisconsin) | 4,685.56 mi (7,540.67 km) |
| Spinea to Oneida (New York) | 4,115.68 mi (6,623.55 km) |
| Spinea to Oneonta (New York) | 4,116.21 mi (6,624.40 km) |
| Spinea to Ontario (California) | 6,109.00 mi (9,831.48 km) |
| Spinea to Ontario (Oregon) | 5,511.95 mi (8,870.62 km) |
| Spinea to Opa-locka (Florida) | 5,074.58 mi (8,166.75 km) |
| Spinea to Opelika (Alabama) | 4,981.19 mi (8,016.45 km) |
| Spinea to Opelousas (Louisiana) | 5,365.95 mi (8,635.67 km) |
| Spinea to Orange (California) | 6,129.36 mi (9,864.25 km) |
| Spinea to Orange (Texas) | 5,455.27 mi (8,779.41 km) |
| Spinea to Orange City (Florida) | 4,978.39 mi (8,011.94 km) |
| Spinea to Orangeburg (South Carolina) | 4,749.18 mi (7,643.06 km) |
