| Tilehurst to Cadiz | 1,062.96 mi (1,710.67 km) |
| Tilehurst to Calafell | 719.46 mi (1,157.85 km) |
| Tilehurst to Calahorra | 634.25 mi (1,020.72 km) |
| Tilehurst to Calasparra | 914.48 mi (1,471.71 km) |
| Tilehurst to Calatayud | 698.95 mi (1,124.86 km) |
| Tilehurst to Caldas de Montbuy | 695.58 mi (1,119.42 km) |
| Tilehurst to Caldas de Reyes | 707.90 mi (1,139.26 km) |
| Tilehurst to Calella | 702.14 mi (1,129.98 km) |
| Tilehurst to Callosa de Segura | 921.42 mi (1,482.88 km) |
| Tilehurst to Calpe | 886.84 mi (1,427.23 km) |
| Tilehurst to Calvia | 839.16 mi (1,350.50 km) |
| Tilehurst to Camas | 1,001.32 mi (1,611.47 km) |
| Tilehurst to Cambados | 718.02 mi (1,155.54 km) |
| Tilehurst to Cambre | 659.16 mi (1,060.82 km) |
| Tilehurst to Cambrils | 724.81 mi (1,166.48 km) |
