| Thornbury to Oerlinghausen | 478.48 mi (770.04 km) |
| Thornbury to Oestrich-Winkel | 472.37 mi (760.20 km) |
| Thornbury to Offenburg | 511.77 mi (823.61 km) |
| Thornbury to Oftersheim | 511.67 mi (823.46 km) |
| Thornbury to Ohrdruf | 575.48 mi (926.15 km) |
| Thornbury to Ohringen | 554.34 mi (892.13 km) |
| Thornbury to Olbernhau | 689.20 mi (1,109.16 km) |
| Thornbury to Olching | 658.20 mi (1,059.27 km) |
| Thornbury to Oldenburg | 464.71 mi (747.88 km) |
| Thornbury to Oldenburg in Holstein | 587.19 mi (944.99 km) |
| Thornbury to Olfen | 424.38 mi (682.97 km) |
| Thornbury to Olpe | 448.84 mi (722.33 km) |
| Thornbury to Olsberg | 473.58 mi (762.16 km) |
| Thornbury to Oranienburg | 671.05 mi (1,079.94 km) |
| Thornbury to Ortenberg | 510.54 mi (821.64 km) |
