| Tiverton to Oerlinghausen | 528.04 mi (849.79 km) |
| Tiverton to Oestrich-Winkel | 508.71 mi (818.69 km) |
| Tiverton to Offenburg | 536.94 mi (864.12 km) |
| Tiverton to Oftersheim | 544.38 mi (876.09 km) |
| Tiverton to Ohrdruf | 619.20 mi (996.50 km) |
| Tiverton to Ohringen | 587.28 mi (945.13 km) |
| Tiverton to Olbernhau | 733.40 mi (1,180.29 km) |
| Tiverton to Olching | 688.07 mi (1,107.34 km) |
| Tiverton to Oldenburg | 520.36 mi (837.44 km) |
| Tiverton to Oldenburg in Holstein | 645.71 mi (1,039.16 km) |
| Tiverton to Olfen | 472.45 mi (760.33 km) |
| Tiverton to Olpe | 492.27 mi (792.24 km) |
| Tiverton to Olsberg | 519.45 mi (835.98 km) |
| Tiverton to Oranienburg | 723.80 mi (1,164.85 km) |
| Tiverton to Ortenberg | 550.38 mi (885.75 km) |
