| Formello to Campos del Puerto | 523.70 mi (842.81 km) |
| Formello to Canals | 714.45 mi (1,149.80 km) |
| Formello to Candelaria | 1,867.30 mi (3,005.13 km) |
| Formello to Canet de Mar | 506.23 mi (814.69 km) |
| Formello to Cangas | 1,081.91 mi (1,741.16 km) |
| Formello to Cangas de Narcea | 963.66 mi (1,550.87 km) |
| Formello to Canovellas | 521.46 mi (839.21 km) |
| Formello to Canteras | 776.05 mi (1,248.93 km) |
| Formello to Cantillana | 1,012.52 mi (1,629.49 km) |
| Formello to Capdepera | 496.15 mi (798.47 km) |
| Formello to Carballo | 1,071.43 mi (1,724.31 km) |
| Formello to Carcagente | 703.59 mi (1,132.33 km) |
| Formello to Cardedeu | 517.27 mi (832.47 km) |
| Formello to Carlet | 704.67 mi (1,134.05 km) |
| Formello to Carmona | 1,007.04 mi (1,620.67 km) |
