| Rayleigh to Olivares | 1,032.98 mi (1,662.41 km) |
| Rayleigh to Olivenza | 965.94 mi (1,554.53 km) |
| Rayleigh to Olot | 655.77 mi (1,055.36 km) |
| Rayleigh to Onate | 607.54 mi (977.74 km) |
| Rayleigh to Onda | 804.21 mi (1,294.25 km) |
| Rayleigh to Onteniente | 883.86 mi (1,422.43 km) |
| Rayleigh to Orihuela | 935.85 mi (1,506.11 km) |
| Rayleigh to Osuna | 1,030.10 mi (1,657.79 km) |
| Rayleigh to Ourense | 752.48 mi (1,211.00 km) |
| Rayleigh to Oviedo | 642.68 mi (1,034.30 km) |
| Rayleigh to Paiporta | 841.52 mi (1,354.29 km) |
| Rayleigh to Pajara | 1,776.63 mi (2,859.21 km) |
| Rayleigh to Palafolls | 692.65 mi (1,114.72 km) |
| Rayleigh to Palafrugell | 678.84 mi (1,092.48 km) |
| Rayleigh to Palamos | 683.44 mi (1,099.89 km) |
