| Vianden to Olivenza | 1,015.17 mi (1,633.76 km) |
| Vianden to Olot | 564.28 mi (908.12 km) |
| Vianden to Onate | 628.17 mi (1,010.95 km) |
| Vianden to Onda | 757.44 mi (1,218.98 km) |
| Vianden to Onteniente | 837.38 mi (1,347.64 km) |
| Vianden to Orihuela | 891.48 mi (1,434.70 km) |
| Vianden to Osuna | 1,041.59 mi (1,676.28 km) |
| Vianden to Ourense | 851.70 mi (1,370.67 km) |
| Vianden to Oviedo | 728.63 mi (1,172.61 km) |
| Vianden to Paiporta | 794.75 mi (1,279.03 km) |
| Vianden to Pajara | 1,833.30 mi (2,950.41 km) |
| Vianden to Palafolls | 594.63 mi (956.96 km) |
| Vianden to Palafrugell | 572.74 mi (921.73 km) |
| Vianden to Palamos | 577.96 mi (930.14 km) |
| Vianden to Palencia | 750.35 mi (1,207.57 km) |
