| Shannon to Campos del Puerto | 1,077.14 mi (1,733.50 km) |
| Shannon to Canals | 1,028.86 mi (1,655.79 km) |
| Shannon to Candelaria | 1,726.33 mi (2,778.25 km) |
| Shannon to Canet de Mar | 935.68 mi (1,505.83 km) |
| Shannon to Cangas | 722.00 mi (1,161.95 km) |
| Shannon to Cangas de Narcea | 667.97 mi (1,075.00 km) |
| Shannon to Canovellas | 926.17 mi (1,490.53 km) |
| Shannon to Canteras | 1,109.28 mi (1,785.21 km) |
| Shannon to Cantillana | 1,054.54 mi (1,697.12 km) |
| Shannon to Capdepera | 1,071.19 mi (1,723.92 km) |
| Shannon to Carballo | 656.23 mi (1,056.11 km) |
| Shannon to Carcagente | 1,020.92 mi (1,643.01 km) |
| Shannon to Cardedeu | 926.84 mi (1,491.61 km) |
| Shannon to Carlet | 1,012.83 mi (1,629.98 km) |
| Shannon to Carmona | 1,064.94 mi (1,713.86 km) |
