| Dietikon to Cascais | 1,077.91 mi (1,734.73 km) |
| Dietikon to Castelo Branco | 949.68 mi (1,528.37 km) |
| Dietikon to Castro Daire | 923.32 mi (1,485.94 km) |
| Dietikon to Celorico de Basto | 907.69 mi (1,460.79 km) |
| Dietikon to Chamusca | 1,010.70 mi (1,626.56 km) |
| Dietikon to Chaves | 871.39 mi (1,402.37 km) |
| Dietikon to Cinfaes | 924.21 mi (1,487.37 km) |
| Dietikon to Coimbra | 972.12 mi (1,564.48 km) |
| Dietikon to Condeixa-a-Nova | 979.00 mi (1,575.55 km) |
| Dietikon to Corroios | 1,070.69 mi (1,723.10 km) |
| Dietikon to Coruche | 1,029.75 mi (1,657.23 km) |
| Dietikon to Costa de Caparica | 1,072.86 mi (1,726.60 km) |
| Dietikon to Covilha | 929.86 mi (1,496.47 km) |
| Dietikon to Eiras | 970.63 mi (1,562.08 km) |
| Dietikon to Elvas | 977.99 mi (1,573.93 km) |
