| Idanha-a-Nova to Campos del Puerto | 545.98 mi (878.67 km) |
| Idanha-a-Nova to Canals | 360.76 mi (580.59 km) |
| Idanha-a-Nova to Candelaria | 953.35 mi (1,534.26 km) |
| Idanha-a-Nova to Canet de Mar | 526.32 mi (847.02 km) |
| Idanha-a-Nova to Cangas | 181.13 mi (291.50 km) |
| Idanha-a-Nova to Cangas de Narcea | 227.72 mi (366.49 km) |
| Idanha-a-Nova to Canovellas | 511.28 mi (822.83 km) |
| Idanha-a-Nova to Canteras | 369.40 mi (594.49 km) |
| Idanha-a-Nova to Cantillana | 177.33 mi (285.38 km) |
| Idanha-a-Nova to Capdepera | 566.01 mi (910.91 km) |
| Idanha-a-Nova to Carballo | 240.00 mi (386.25 km) |
| Idanha-a-Nova to Carcagente | 365.65 mi (588.46 km) |
| Idanha-a-Nova to Cardedeu | 515.53 mi (829.66 km) |
| Idanha-a-Nova to Carlet | 360.57 mi (580.27 km) |
| Idanha-a-Nova to Carmona | 189.99 mi (305.76 km) |
