| Castelli Calepio to Campos del Puerto | 553.09 mi (890.11 km) |
| Castelli Calepio to Canals | 705.80 mi (1,135.88 km) |
| Castelli Calepio to Candelaria | 1,862.85 mi (2,997.97 km) |
| Castelli Calepio to Canet de Mar | 460.11 mi (740.47 km) |
| Castelli Calepio to Cangas | 955.61 mi (1,537.90 km) |
| Castelli Calepio to Cangas de Narcea | 827.54 mi (1,331.80 km) |
| Castelli Calepio to Canovellas | 471.01 mi (758.02 km) |
| Castelli Calepio to Canteras | 790.22 mi (1,271.74 km) |
| Castelli Calepio to Cantillana | 980.66 mi (1,578.22 km) |
| Castelli Calepio to Capdepera | 524.98 mi (844.87 km) |
| Castelli Calepio to Carballo | 929.85 mi (1,496.45 km) |
| Castelli Calepio to Carcagente | 692.82 mi (1,114.98 km) |
| Castelli Calepio to Cardedeu | 466.87 mi (751.36 km) |
| Castelli Calepio to Carlet | 690.66 mi (1,111.52 km) |
| Castelli Calepio to Carmona | 978.82 mi (1,575.26 km) |
