| Sarnen to Cascais | 1,055.77 mi (1,699.11 km) |
| Sarnen to Castelo Branco | 927.46 mi (1,492.60 km) |
| Sarnen to Castro Daire | 903.41 mi (1,453.89 km) |
| Sarnen to Celorico de Basto | 888.78 mi (1,430.35 km) |
| Sarnen to Chamusca | 988.67 mi (1,591.11 km) |
| Sarnen to Chaves | 852.71 mi (1,372.31 km) |
| Sarnen to Cinfaes | 904.86 mi (1,456.24 km) |
| Sarnen to Coimbra | 951.44 mi (1,531.20 km) |
| Sarnen to Condeixa-a-Nova | 958.23 mi (1,542.12 km) |
| Sarnen to Corroios | 1,048.19 mi (1,686.90 km) |
| Sarnen to Coruche | 1,007.18 mi (1,620.90 km) |
| Sarnen to Costa de Caparica | 1,050.48 mi (1,690.59 km) |
| Sarnen to Covilha | 908.42 mi (1,461.97 km) |
| Sarnen to Eiras | 950.00 mi (1,528.88 km) |
| Sarnen to Elvas | 953.98 mi (1,535.28 km) |
