| San Marcos to Chatteris | 5,421.58 mi (8,725.19 km) |
| San Marcos to Cheadle | 5,332.54 mi (8,581.90 km) |
| San Marcos to Cheadle Hulme | 5,309.02 mi (8,544.04 km) |
| San Marcos to Cheam | 5,462.21 mi (8,790.57 km) |
| San Marcos to Chellaston | 5,355.38 mi (8,618.65 km) |
| San Marcos to Chelmsford | 5,467.99 mi (8,799.88 km) |
| San Marcos to Chelsfield | 5,473.35 mi (8,808.50 km) |
| San Marcos to Cheltenham | 5,377.16 mi (8,653.70 km) |
| San Marcos to Chepstow | 5,368.13 mi (8,639.18 km) |
| San Marcos to Cherry Hinton | 5,437.65 mi (8,751.06 km) |
| San Marcos to Chertsey | 5,451.09 mi (8,772.68 km) |
| San Marcos to Chesham | 5,433.29 mi (8,744.04 km) |
| San Marcos to Cheshunt | 5,452.56 mi (8,775.05 km) |
| San Marcos to Chester | 5,294.41 mi (8,520.53 km) |
| San Marcos to Chester-le-Street | 5,264.25 mi (8,471.99 km) |
