| Alcazar de San Juan to Colchester | 884.87 mi (1,424.05 km) |
| Alcazar de San Juan to Coleford | 856.21 mi (1,377.94 km) |
| Alcazar de San Juan to Colne | 999.55 mi (1,608.62 km) |
| Alcazar de San Juan to Colwyn Bay | 959.60 mi (1,544.33 km) |
| Alcazar de San Juan to Congleton | 951.62 mi (1,531.49 km) |
| Alcazar de San Juan to Conisbrough | 976.83 mi (1,572.06 km) |
| Alcazar de San Juan to Connahs Quay | 954.37 mi (1,535.91 km) |
| Alcazar de San Juan to Consett | 1,069.01 mi (1,720.40 km) |
| Alcazar de San Juan to Conwy | 959.08 mi (1,543.49 km) |
| Alcazar de San Juan to Cookstown | 1,065.84 mi (1,715.31 km) |
| Alcazar de San Juan to Corby | 911.71 mi (1,467.26 km) |
| Alcazar de San Juan to Corfe Mullen | 787.32 mi (1,267.07 km) |
| Alcazar de San Juan to Corsham | 832.53 mi (1,339.83 km) |
| Alcazar de San Juan to Coseley | 909.76 mi (1,464.11 km) |
| Alcazar de San Juan to Cosham | 796.97 mi (1,282.60 km) |
