| Exmouth to Oerlinghausen | 529.50 mi (852.15 km) |
| Exmouth to Oestrich-Winkel | 504.92 mi (812.58 km) |
| Exmouth to Offenburg | 529.39 mi (851.97 km) |
| Exmouth to Oftersheim | 539.22 mi (867.80 km) |
| Exmouth to Ohrdruf | 617.96 mi (994.51 km) |
| Exmouth to Ohringen | 582.11 mi (936.81 km) |
| Exmouth to Olbernhau | 732.18 mi (1,178.34 km) |
| Exmouth to Olching | 681.69 mi (1,097.08 km) |
| Exmouth to Oldenburg | 524.94 mi (844.81 km) |
| Exmouth to Oldenburg in Holstein | 651.89 mi (1,049.11 km) |
| Exmouth to Olfen | 473.38 mi (761.83 km) |
| Exmouth to Olpe | 491.21 mi (790.52 km) |
| Exmouth to Olsberg | 519.31 mi (835.75 km) |
| Exmouth to Oranienburg | 726.53 mi (1,169.24 km) |
| Exmouth to Ortenberg | 547.76 mi (881.54 km) |
