| Leiderdorp to Olivenza | 1,085.94 mi (1,747.65 km) |
| Leiderdorp to Olot | 696.44 mi (1,120.81 km) |
| Leiderdorp to Onate | 708.51 mi (1,140.24 km) |
| Leiderdorp to Onda | 873.53 mi (1,405.82 km) |
| Leiderdorp to Onteniente | 954.42 mi (1,536.00 km) |
| Leiderdorp to Orihuela | 1,008.19 mi (1,622.52 km) |
| Leiderdorp to Osuna | 1,132.77 mi (1,823.01 km) |
| Leiderdorp to Ourense | 891.56 mi (1,434.83 km) |
| Leiderdorp to Oviedo | 774.67 mi (1,246.71 km) |
| Leiderdorp to Paiporta | 911.37 mi (1,466.71 km) |
| Leiderdorp to Pajara | 1,904.04 mi (3,064.25 km) |
| Leiderdorp to Palafolls | 730.11 mi (1,175.00 km) |
| Leiderdorp to Palafrugell | 711.06 mi (1,144.33 km) |
| Leiderdorp to Palamos | 716.13 mi (1,152.50 km) |
| Leiderdorp to Palencia | 819.38 mi (1,318.66 km) |
