| Kempston to Olivares | 1,051.86 mi (1,692.80 km) |
| Kempston to Olivenza | 980.55 mi (1,578.03 km) |
| Kempston to Olot | 700.26 mi (1,126.96 km) |
| Kempston to Onate | 633.70 mi (1,019.85 km) |
| Kempston to Onda | 839.66 mi (1,351.30 km) |
| Kempston to Onteniente | 918.39 mi (1,478.01 km) |
| Kempston to Orihuela | 969.51 mi (1,560.28 km) |
| Kempston to Osuna | 1,052.19 mi (1,693.34 km) |
| Kempston to Ourense | 757.93 mi (1,219.78 km) |
| Kempston to Oviedo | 653.46 mi (1,051.64 km) |
| Kempston to Paiporta | 876.54 mi (1,410.65 km) |
| Kempston to Pajara | 1,785.02 mi (2,872.72 km) |
| Kempston to Palafolls | 737.58 mi (1,187.02 km) |
| Kempston to Palafrugell | 725.06 mi (1,166.88 km) |
| Kempston to Palamos | 729.52 mi (1,174.05 km) |
