| Soma to Oerlinghausen | 1,265.08 mi (2,035.94 km) |
| Soma to Oestrich-Winkel | 1,213.88 mi (1,953.55 km) |
| Soma to Offenburg | 1,166.35 mi (1,877.06 km) |
| Soma to Oftersheim | 1,169.44 mi (1,882.03 km) |
| Soma to Ohrdruf | 1,146.55 mi (1,845.19 km) |
| Soma to Ohringen | 1,127.89 mi (1,815.17 km) |
| Soma to Olbernhau | 1,053.03 mi (1,694.69 km) |
| Soma to Olching | 1,021.22 mi (1,643.50 km) |
| Soma to Oldenburg | 1,329.90 mi (2,140.27 km) |
| Soma to Oldenburg in Holstein | 1,303.42 mi (2,097.65 km) |
| Soma to Olfen | 1,299.82 mi (2,091.85 km) |
| Soma to Olpe | 1,257.02 mi (2,022.97 km) |
| Soma to Olsberg | 1,246.49 mi (2,006.03 km) |
| Soma to Oranienburg | 1,159.40 mi (1,865.87 km) |
| Soma to Ortenberg | 1,187.26 mi (1,910.71 km) |
