| Medford to Oerlinghausen | 5,305.45 mi (8,538.29 km) |
| Medford to Oestrich-Winkel | 5,400.58 mi (8,691.40 km) |
| Medford to Offenburg | 5,485.89 mi (8,828.69 km) |
| Medford to Oftersheim | 5,451.22 mi (8,772.89 km) |
| Medford to Ohrdruf | 5,420.40 mi (8,723.30 km) |
| Medford to Ohringen | 5,484.10 mi (8,825.80 km) |
| Medford to Olbernhau | 5,490.49 mi (8,836.09 km) |
| Medford to Olching | 5,587.23 mi (8,991.77 km) |
| Medford to Oldenburg | 5,227.84 mi (8,413.40 km) |
| Medford to Oldenburg in Holstein | 5,223.34 mi (8,406.16 km) |
| Medford to Olfen | 5,288.12 mi (8,510.40 km) |
| Medford to Olpe | 5,338.81 mi (8,591.99 km) |
| Medford to Olsberg | 5,336.02 mi (8,587.50 km) |
| Medford to Oranienburg | 5,365.36 mi (8,634.71 km) |
| Medford to Ortenberg | 5,406.78 mi (8,701.38 km) |
