| Leighton Buzzard to Nyon | 492.76 mi (793.02 km) |
| Leighton Buzzard to Oberriet | 556.56 mi (895.70 km) |
| Leighton Buzzard to Obersiggenthal | 503.15 mi (809.75 km) |
| Leighton Buzzard to Oberwil | 476.24 mi (766.44 km) |
| Leighton Buzzard to Oberwingert | 518.86 mi (835.02 km) |
| Leighton Buzzard to Oftringen | 497.90 mi (801.30 km) |
| Leighton Buzzard to Olten | 495.77 mi (797.86 km) |
| Leighton Buzzard to Onex | 500.22 mi (805.03 km) |
| Leighton Buzzard to Opfikon | 515.31 mi (829.31 km) |
| Leighton Buzzard to Ostermundigen | 501.09 mi (806.43 km) |
| Leighton Buzzard to Payerne | 490.36 mi (789.16 km) |
| Leighton Buzzard to Pfaffikon | 526.01 mi (846.54 km) |
| Leighton Buzzard to Plan-les-Ouates | 501.62 mi (807.27 km) |
| Leighton Buzzard to Pratteln | 481.09 mi (774.25 km) |
| Leighton Buzzard to Prilly | 495.21 mi (796.97 km) |
