| Clayton le Moors to Oerlinghausen | 476.96 mi (767.59 km) |
| Clayton le Moors to Oestrich-Winkel | 513.20 mi (825.92 km) |
| Clayton le Moors to Offenburg | 577.58 mi (929.52 km) |
| Clayton le Moors to Oftersheim | 559.85 mi (900.99 km) |
| Clayton le Moors to Ohrdruf | 589.36 mi (948.48 km) |
| Clayton le Moors to Ohringen | 599.97 mi (965.56 km) |
| Clayton le Moors to Olbernhau | 697.38 mi (1,122.32 km) |
| Clayton le Moors to Olching | 707.73 mi (1,138.98 km) |
| Clayton le Moors to Oldenburg | 437.73 mi (704.46 km) |
| Clayton le Moors to Oldenburg in Holstein | 538.75 mi (867.03 km) |
| Clayton le Moors to Olfen | 432.15 mi (695.47 km) |
| Clayton le Moors to Olpe | 470.49 mi (757.18 km) |
| Clayton le Moors to Olsberg | 485.62 mi (781.53 km) |
| Clayton le Moors to Oranienburg | 648.06 mi (1,042.95 km) |
| Clayton le Moors to Ortenberg | 539.44 mi (868.15 km) |
