| Idanha-a-Nova to Calafell | 470.29 mi (756.86 km) |
| Idanha-a-Nova to Calahorra | 319.74 mi (514.56 km) |
| Idanha-a-Nova to Calasparra | 318.78 mi (513.02 km) |
| Idanha-a-Nova to Calatayud | 309.81 mi (498.59 km) |
| Idanha-a-Nova to Caldas de Montbuy | 505.68 mi (813.82 km) |
| Idanha-a-Nova to Caldas de Reyes | 199.41 mi (320.93 km) |
| Idanha-a-Nova to Calella | 530.76 mi (854.17 km) |
| Idanha-a-Nova to Callosa de Segura | 362.79 mi (583.86 km) |
| Idanha-a-Nova to Calpe | 398.88 mi (641.94 km) |
| Idanha-a-Nova to Calvia | 517.73 mi (833.20 km) |
| Idanha-a-Nova to Camas | 185.42 mi (298.40 km) |
| Idanha-a-Nova to Cambados | 196.18 mi (315.72 km) |
| Idanha-a-Nova to Cambre | 239.42 mi (385.31 km) |
| Idanha-a-Nova to Cambrils | 442.60 mi (712.29 km) |
| Idanha-a-Nova to Campo de Criptana | 221.84 mi (357.02 km) |
