| Plymouth to Castrovillari | 1,224.70 mi (1,970.97 km) |
| Plymouth to Catania | 1,299.17 mi (2,090.80 km) |
| Plymouth to Catanzaro | 1,284.11 mi (2,066.57 km) |
| Plymouth to Cattolica | 904.86 mi (1,456.24 km) |
| Plymouth to Cava de' Tirreni | 1,125.24 mi (1,810.89 km) |
| Plymouth to Cavallino | 1,280.59 mi (2,060.92 km) |
| Plymouth to Cavarzere | 833.58 mi (1,341.52 km) |
| Plymouth to Cave | 1,005.44 mi (1,618.10 km) |
| Plymouth to Cavriago | 786.79 mi (1,266.21 km) |
| Plymouth to Cavriglia | 873.44 mi (1,405.67 km) |
| Plymouth to Cazzago San Martino | 732.52 mi (1,178.87 km) |
| Plymouth to Ceccano | 1,032.34 mi (1,661.38 km) |
| Plymouth to Cecina | 844.65 mi (1,359.34 km) |
| Plymouth to Cefalu | 1,233.04 mi (1,984.39 km) |
| Plymouth to Ceglie Messapico | 1,237.63 mi (1,991.78 km) |
