| Ampthill to Oerlinghausen | 389.33 mi (626.56 km) |
| Ampthill to Oestrich-Winkel | 394.45 mi (634.81 km) |
| Ampthill to Offenburg | 445.69 mi (717.27 km) |
| Ampthill to Oftersheim | 437.10 mi (703.45 km) |
| Ampthill to Ohrdruf | 490.03 mi (788.62 km) |
| Ampthill to Ohringen | 479.06 mi (770.97 km) |
| Ampthill to Olbernhau | 602.99 mi (970.41 km) |
| Ampthill to Olching | 585.21 mi (941.81 km) |
| Ampthill to Oldenburg | 373.23 mi (600.66 km) |
| Ampthill to Oldenburg in Holstein | 496.00 mi (798.23 km) |
| Ampthill to Olfen | 336.42 mi (541.41 km) |
| Ampthill to Olpe | 364.38 mi (586.41 km) |
| Ampthill to Olsberg | 386.96 mi (622.76 km) |
| Ampthill to Oranienburg | 580.13 mi (933.62 km) |
| Ampthill to Ortenberg | 428.81 mi (690.11 km) |
