| Upton to Olivares | 1,112.92 mi (1,791.08 km) |
| Upton to Olivenza | 1,033.18 mi (1,662.74 km) |
| Upton to Olot | 815.73 mi (1,312.79 km) |
| Upton to Onate | 715.91 mi (1,152.15 km) |
| Upton to Onda | 936.90 mi (1,507.79 km) |
| Upton to Onteniente | 1,013.09 mi (1,630.41 km) |
| Upton to Orihuela | 1,062.04 mi (1,709.19 km) |
| Upton to Osuna | 1,120.09 mi (1,802.61 km) |
| Upton to Ourense | 794.24 mi (1,278.20 km) |
| Upton to Oviedo | 703.89 mi (1,132.81 km) |
| Upton to Paiporta | 972.59 mi (1,565.23 km) |
| Upton to Pajara | 1,817.89 mi (2,925.61 km) |
| Upton to Palafolls | 853.53 mi (1,373.63 km) |
| Upton to Palafrugell | 843.44 mi (1,357.38 km) |
| Upton to Palamos | 847.61 mi (1,364.10 km) |
