| Ponders End to Olivares | 1,027.19 mi (1,653.09 km) |
| Ponders End to Olivenza | 958.05 mi (1,541.83 km) |
| Ponders End to Olot | 664.63 mi (1,069.62 km) |
| Ponders End to Onate | 605.26 mi (974.07 km) |
| Ponders End to Onda | 807.32 mi (1,299.25 km) |
| Ponders End to Onteniente | 886.45 mi (1,426.61 km) |
| Ponders End to Orihuela | 937.95 mi (1,509.49 km) |
| Ponders End to Osuna | 1,025.93 mi (1,651.07 km) |
| Ponders End to Ourense | 740.30 mi (1,191.39 km) |
| Ponders End to Oviedo | 632.78 mi (1,018.36 km) |
| Ponders End to Paiporta | 844.39 mi (1,358.91 km) |
| Ponders End to Pajara | 1,766.08 mi (2,842.23 km) |
| Ponders End to Palafolls | 701.83 mi (1,129.49 km) |
| Ponders End to Palafrugell | 688.94 mi (1,108.74 km) |
| Ponders End to Palamos | 693.44 mi (1,115.98 km) |
