| Robstown to Cockermouth | 4,836.83 mi (7,784.13 km) |
| Robstown to Colchester | 5,072.12 mi (8,162.80 km) |
| Robstown to Coleford | 4,936.43 mi (7,944.41 km) |
| Robstown to Colne | 4,901.33 mi (7,887.92 km) |
| Robstown to Colwyn Bay | 4,856.77 mi (7,816.22 km) |
| Robstown to Congleton | 4,917.22 mi (7,913.51 km) |
| Robstown to Conisbrough | 4,947.02 mi (7,961.46 km) |
| Robstown to Connahs Quay | 4,883.40 mi (7,859.07 km) |
| Robstown to Consett | 4,889.36 mi (7,868.67 km) |
| Robstown to Conwy | 4,851.98 mi (7,808.50 km) |
| Robstown to Cookstown | 4,709.23 mi (7,578.78 km) |
| Robstown to Corby | 4,993.40 mi (8,036.10 km) |
| Robstown to Corfe Mullen | 4,986.85 mi (8,025.56 km) |
| Robstown to Corsham | 4,962.78 mi (7,986.82 km) |
| Robstown to Coseley | 4,938.02 mi (7,946.97 km) |
