| Clevedon to Oerlinghausen | 494.15 mi (795.26 km) |
| Clevedon to Oestrich-Winkel | 484.60 mi (779.90 km) |
| Clevedon to Offenburg | 521.02 mi (838.50 km) |
| Clevedon to Oftersheim | 522.98 mi (841.65 km) |
| Clevedon to Ohrdruf | 589.74 mi (949.09 km) |
| Clevedon to Ohringen | 565.75 mi (910.49 km) |
| Clevedon to Olbernhau | 703.63 mi (1,132.39 km) |
| Clevedon to Olching | 668.87 mi (1,076.43 km) |
| Clevedon to Oldenburg | 481.82 mi (775.42 km) |
| Clevedon to Oldenburg in Holstein | 604.94 mi (973.55 km) |
| Clevedon to Olfen | 439.64 mi (707.52 km) |
| Clevedon to Olpe | 462.92 mi (745.01 km) |
| Clevedon to Olsberg | 488.32 mi (785.87 km) |
| Clevedon to Oranienburg | 687.56 mi (1,106.52 km) |
| Clevedon to Ortenberg | 523.75 mi (842.89 km) |
