| Groveton to Clacton-on-Sea | 3,719.15 mi (5,985.39 km) |
| Groveton to Clay Cross | 3,587.83 mi (5,774.05 km) |
| Groveton to Clayton | 3,560.25 mi (5,729.67 km) |
| Groveton to Clayton le Moors | 3,537.92 mi (5,693.73 km) |
| Groveton to Cleckheaton | 3,565.03 mi (5,737.36 km) |
| Groveton to Cleethorpes | 3,635.09 mi (5,850.12 km) |
| Groveton to Clevedon | 3,563.27 mi (5,734.53 km) |
| Groveton to Clifton | 3,602.31 mi (5,797.36 km) |
| Groveton to Clifton | 3,584.74 mi (5,769.09 km) |
| Groveton to Cliftonville | 3,738.81 mi (6,017.04 km) |
| Groveton to Clitheroe | 3,535.89 mi (5,690.46 km) |
| Groveton to Clydebank | 3,425.35 mi (5,512.57 km) |
| Groveton to Coalville | 3,598.20 mi (5,790.74 km) |
| Groveton to Coatbridge | 3,440.06 mi (5,536.25 km) |
| Groveton to Cobham | 3,666.09 mi (5,900.00 km) |
