| Mercer Island to Chatteris | 4,736.87 mi (7,623.26 km) |
| Mercer Island to Cheadle | 4,655.11 mi (7,491.67 km) |
| Mercer Island to Cheadle Hulme | 4,628.86 mi (7,449.43 km) |
| Mercer Island to Cheam | 4,789.84 mi (7,708.50 km) |
| Mercer Island to Chellaston | 4,675.80 mi (7,524.97 km) |
| Mercer Island to Chelmsford | 4,787.63 mi (7,704.94 km) |
| Mercer Island to Chelsfield | 4,798.83 mi (7,722.97 km) |
| Mercer Island to Cheltenham | 4,711.20 mi (7,581.94 km) |
| Mercer Island to Chepstow | 4,708.64 mi (7,577.83 km) |
| Mercer Island to Cherry Hinton | 4,754.81 mi (7,652.13 km) |
| Mercer Island to Chertsey | 4,780.33 mi (7,693.20 km) |
| Mercer Island to Chesham | 4,760.03 mi (7,660.53 km) |
| Mercer Island to Cheshunt | 4,775.74 mi (7,685.80 km) |
| Mercer Island to Chester | 4,620.34 mi (7,435.72 km) |
| Mercer Island to Chester-le-Street | 4,565.60 mi (7,347.62 km) |
