| Kempston to Nyon | 498.47 mi (802.22 km) |
| Kempston to Oberriet | 557.75 mi (897.62 km) |
| Kempston to Obersiggenthal | 505.21 mi (813.05 km) |
| Kempston to Oberwil | 478.97 mi (770.83 km) |
| Kempston to Oberwingert | 520.43 mi (837.54 km) |
| Kempston to Oftringen | 500.58 mi (805.60 km) |
| Kempston to Olten | 498.41 mi (802.11 km) |
| Kempston to Onex | 506.31 mi (814.82 km) |
| Kempston to Opfikon | 517.19 mi (832.34 km) |
| Kempston to Ostermundigen | 504.72 mi (812.27 km) |
| Kempston to Payerne | 494.76 mi (796.24 km) |
| Kempston to Pfaffikon | 527.80 mi (849.41 km) |
| Kempston to Plan-les-Ouates | 507.71 mi (817.07 km) |
| Kempston to Pratteln | 483.67 mi (778.40 km) |
| Kempston to Prilly | 500.34 mi (805.22 km) |
