| Wiltz to Olivenza | 1,008.22 mi (1,622.57 km) |
| Wiltz to Olot | 562.46 mi (905.19 km) |
| Wiltz to Onate | 621.47 mi (1,000.16 km) |
| Wiltz to Onda | 754.05 mi (1,213.53 km) |
| Wiltz to Onteniente | 834.18 mi (1,342.48 km) |
| Wiltz to Orihuela | 888.29 mi (1,429.56 km) |
| Wiltz to Osuna | 1,036.18 mi (1,667.57 km) |
| Wiltz to Ourense | 842.73 mi (1,356.24 km) |
| Wiltz to Oviedo | 719.86 mi (1,158.51 km) |
| Wiltz to Paiporta | 791.46 mi (1,273.73 km) |
| Wiltz to Pajara | 1,826.68 mi (2,939.76 km) |
| Wiltz to Palafolls | 593.29 mi (954.80 km) |
| Wiltz to Palafrugell | 571.75 mi (920.14 km) |
| Wiltz to Palamos | 576.96 mi (928.53 km) |
| Wiltz to Palencia | 743.03 mi (1,195.79 km) |
