| Ascot to Olivares | 1,003.13 mi (1,614.38 km) |
| Ascot to Olivenza | 932.51 mi (1,500.73 km) |
| Ascot to Olot | 654.59 mi (1,053.46 km) |
| Ascot to Onate | 584.39 mi (940.48 km) |
| Ascot to Onda | 791.08 mi (1,273.11 km) |
| Ascot to Onteniente | 869.63 mi (1,399.53 km) |
| Ascot to Orihuela | 920.61 mi (1,481.59 km) |
| Ascot to Osuna | 1,003.10 mi (1,614.34 km) |
| Ascot to Ourense | 712.16 mi (1,146.11 km) |
| Ascot to Oviedo | 606.11 mi (975.44 km) |
| Ascot to Paiporta | 827.87 mi (1,332.33 km) |
| Ascot to Pajara | 1,738.65 mi (2,798.08 km) |
| Ascot to Palafolls | 692.08 mi (1,113.79 km) |
| Ascot to Palafrugell | 680.25 mi (1,094.75 km) |
| Ascot to Palamos | 684.62 mi (1,101.79 km) |
