| Bolsover to Oerlinghausen | 426.40 mi (686.22 km) |
| Bolsover to Oestrich-Winkel | 456.21 mi (734.21 km) |
| Bolsover to Offenburg | 519.05 mi (835.32 km) |
| Bolsover to Oftersheim | 502.33 mi (808.43 km) |
| Bolsover to Ohrdruf | 536.50 mi (863.42 km) |
| Bolsover to Ohringen | 542.80 mi (873.54 km) |
| Bolsover to Olbernhau | 646.06 mi (1,039.73 km) |
| Bolsover to Olching | 650.42 mi (1,046.76 km) |
| Bolsover to Oldenburg | 393.12 mi (632.67 km) |
| Bolsover to Oldenburg in Holstein | 501.88 mi (807.70 km) |
| Bolsover to Olfen | 379.34 mi (610.49 km) |
| Bolsover to Olpe | 415.67 mi (668.96 km) |
| Bolsover to Olsberg | 432.48 mi (696.01 km) |
| Bolsover to Oranienburg | 603.90 mi (971.89 km) |
| Bolsover to Ortenberg | 483.98 mi (778.90 km) |
