| Vianden to Castelo Branco | 966.09 mi (1,554.78 km) |
| Vianden to Castro Daire | 924.52 mi (1,487.86 km) |
| Vianden to Celorico de Basto | 902.71 mi (1,452.77 km) |
| Vianden to Chamusca | 1,024.25 mi (1,648.36 km) |
| Vianden to Chaves | 865.95 mi (1,393.62 km) |
| Vianden to Cinfaes | 921.60 mi (1,483.17 km) |
| Vianden to Coimbra | 977.25 mi (1,572.73 km) |
| Vianden to Condeixa-a-Nova | 984.61 mi (1,584.57 km) |
| Vianden to Corroios | 1,086.27 mi (1,748.18 km) |
| Vianden to Coruche | 1,046.77 mi (1,684.61 km) |
| Vianden to Costa de Caparica | 1,087.55 mi (1,750.24 km) |
| Vianden to Covilha | 941.31 mi (1,514.88 km) |
| Vianden to Eiras | 975.47 mi (1,569.87 km) |
| Vianden to Elvas | 1,006.61 mi (1,619.99 km) |
| Vianden to Entroncamento | 1,017.60 mi (1,637.67 km) |
