| Martin to Crosby | 992.33 mi (1,597.00 km) |
| Martin to Crowborough | 841.13 mi (1,353.67 km) |
| Martin to Croxley Green | 869.44 mi (1,399.22 km) |
| Martin to Croydon | 853.82 mi (1,374.08 km) |
| Martin to Cudworth | 927.99 mi (1,493.46 km) |
| Martin to Culcheth | 971.13 mi (1,562.88 km) |
| Martin to Cullercoats | 953.52 mi (1,534.54 km) |
| Martin to Cumbernauld | 1,067.81 mi (1,718.47 km) |
| Martin to Cumnock | 1,068.69 mi (1,719.90 km) |
| Martin to Cupar | 1,039.88 mi (1,673.52 km) |
| Martin to Cwmbran | 979.73 mi (1,576.72 km) |
| Martin to Dagenham | 843.75 mi (1,357.89 km) |
| Martin to Dalkeith | 1,032.22 mi (1,661.19 km) |
| Martin to Darfield | 926.09 mi (1,490.39 km) |
| Martin to Darlaston | 943.05 mi (1,517.70 km) |
