| Groves to Cadiz | 4,903.42 mi (7,891.30 km) |
| Groves to Calafell | 5,150.56 mi (8,289.03 km) |
| Groves to Calahorra | 4,953.34 mi (7,971.62 km) |
| Groves to Calasparra | 5,084.27 mi (8,182.35 km) |
| Groves to Calatayud | 4,996.11 mi (8,040.46 km) |
| Groves to Caldas de Montbuy | 5,164.88 mi (8,312.08 km) |
| Groves to Caldas de Reyes | 4,630.66 mi (7,452.33 km) |
| Groves to Calella | 5,188.26 mi (8,349.70 km) |
| Groves to Callosa de Segura | 5,127.65 mi (8,252.16 km) |
| Groves to Calpe | 5,156.69 mi (8,298.88 km) |
| Groves to Calvia | 5,245.70 mi (8,442.13 km) |
| Groves to Camas | 4,892.81 mi (7,874.21 km) |
| Groves to Cambados | 4,625.40 mi (7,443.86 km) |
| Groves to Cambre | 4,628.89 mi (7,449.49 km) |
| Groves to Cambrils | 5,130.75 mi (8,257.14 km) |
