| Somerton to Oerlinghausen | 5,666.73 mi (9,119.72 km) |
| Somerton to Oestrich-Winkel | 5,741.45 mi (9,239.97 km) |
| Somerton to Offenburg | 5,813.52 mi (9,355.95 km) |
| Somerton to Oftersheim | 5,790.61 mi (9,319.09 km) |
| Somerton to Ohrdruf | 5,785.25 mi (9,310.47 km) |
| Somerton to Ohringen | 5,828.03 mi (9,379.31 km) |
| Somerton to Olbernhau | 5,870.58 mi (9,447.78 km) |
| Somerton to Olching | 5,935.23 mi (9,551.83 km) |
| Somerton to Oldenburg | 5,596.15 mi (9,006.14 km) |
| Somerton to Oldenburg in Holstein | 5,616.39 mi (9,038.71 km) |
| Somerton to Olfen | 5,639.56 mi (9,075.99 km) |
| Somerton to Olpe | 5,687.13 mi (9,152.55 km) |
| Somerton to Olsberg | 5,691.11 mi (9,158.95 km) |
| Somerton to Oranienburg | 5,760.41 mi (9,270.48 km) |
| Somerton to Ortenberg | 5,757.27 mi (9,265.43 km) |
