| Ilirska Bistrica to Cascais | 1,296.31 mi (2,086.22 km) |
| Ilirska Bistrica to Castelo Branco | 1,169.54 mi (1,882.19 km) |
| Ilirska Bistrica to Castro Daire | 1,158.20 mi (1,863.94 km) |
| Ilirska Bistrica to Celorico de Basto | 1,148.45 mi (1,848.25 km) |
| Ilirska Bistrica to Chamusca | 1,230.87 mi (1,980.89 km) |
| Ilirska Bistrica to Chaves | 1,113.96 mi (1,792.75 km) |
| Ilirska Bistrica to Cinfaes | 1,162.33 mi (1,870.60 km) |
| Ilirska Bistrica to Coimbra | 1,201.63 mi (1,933.83 km) |
| Ilirska Bistrica to Condeixa-a-Nova | 1,207.81 mi (1,943.79 km) |
| Ilirska Bistrica to Corroios | 1,286.68 mi (2,070.71 km) |
| Ilirska Bistrica to Coruche | 1,245.82 mi (2,004.95 km) |
| Ilirska Bistrica to Costa de Caparica | 1,289.66 mi (2,075.50 km) |
| Ilirska Bistrica to Covilha | 1,155.26 mi (1,859.20 km) |
| Ilirska Bistrica to Eiras | 1,200.46 mi (1,931.96 km) |
| Ilirska Bistrica to Elvas | 1,184.37 mi (1,906.06 km) |
