| Koszeg to Castelo Branco | 1,305.21 mi (2,100.53 km) |
| Koszeg to Castro Daire | 1,287.47 mi (2,071.99 km) |
| Koszeg to Celorico de Basto | 1,274.91 mi (2,051.77 km) |
| Koszeg to Chamusca | 1,366.70 mi (2,199.49 km) |
| Koszeg to Chaves | 1,239.37 mi (1,994.58 km) |
| Koszeg to Cinfaes | 1,290.12 mi (2,076.24 km) |
| Koszeg to Coimbra | 1,333.49 mi (2,146.04 km) |
| Koszeg to Condeixa-a-Nova | 1,340.00 mi (2,156.52 km) |
| Koszeg to Corroios | 1,424.36 mi (2,292.29 km) |
| Koszeg to Coruche | 1,383.30 mi (2,226.20 km) |
| Koszeg to Costa de Caparica | 1,427.04 mi (2,296.61 km) |
| Koszeg to Covilha | 1,288.63 mi (2,073.85 km) |
| Koszeg to Eiras | 1,332.18 mi (2,143.93 km) |
| Koszeg to Elvas | 1,325.03 mi (2,132.44 km) |
| Koszeg to Entroncamento | 1,361.79 mi (2,191.59 km) |
