| Idanha-a-Nova to Capodrise | 1,131.44 mi (1,820.88 km) |
| Idanha-a-Nova to Capoterra | 863.69 mi (1,389.98 km) |
| Idanha-a-Nova to Capriolo | 953.58 mi (1,534.65 km) |
| Idanha-a-Nova to Capua | 1,126.76 mi (1,813.35 km) |
| Idanha-a-Nova to Capurso | 1,267.49 mi (2,039.83 km) |
| Idanha-a-Nova to Carate Brianza | 922.35 mi (1,484.39 km) |
| Idanha-a-Nova to Caravaggio | 937.21 mi (1,508.30 km) |
| Idanha-a-Nova to Carbonera | 1,063.17 mi (1,711.01 km) |
| Idanha-a-Nova to Carbonia | 839.99 mi (1,351.83 km) |
| Idanha-a-Nova to Cardito | 1,131.84 mi (1,821.52 km) |
| Idanha-a-Nova to Carignano | 833.28 mi (1,341.03 km) |
| Idanha-a-Nova to Carini | 1,100.37 mi (1,770.87 km) |
| Idanha-a-Nova to Carlentini | 1,211.92 mi (1,950.39 km) |
| Idanha-a-Nova to Carmagnola | 834.01 mi (1,342.21 km) |
| Idanha-a-Nova to Carmiano | 1,331.18 mi (2,142.33 km) |
