| Plymstock to Castrovillari | 1,222.20 mi (1,966.94 km) |
| Plymstock to Catania | 1,296.71 mi (2,086.86 km) |
| Plymstock to Catanzaro | 1,281.62 mi (2,062.56 km) |
| Plymstock to Cattolica | 902.36 mi (1,452.20 km) |
| Plymstock to Cava de' Tirreni | 1,122.74 mi (1,806.87 km) |
| Plymstock to Cavallino | 1,278.08 mi (2,056.88 km) |
| Plymstock to Cavarzere | 831.08 mi (1,337.49 km) |
| Plymstock to Cave | 1,002.94 mi (1,614.08 km) |
| Plymstock to Cavriago | 784.28 mi (1,262.17 km) |
| Plymstock to Cavriglia | 870.94 mi (1,401.64 km) |
| Plymstock to Cazzago San Martino | 730.01 mi (1,174.83 km) |
| Plymstock to Ceccano | 1,029.84 mi (1,657.37 km) |
| Plymstock to Cecina | 842.16 mi (1,355.32 km) |
| Plymstock to Cefalu | 1,230.60 mi (1,980.46 km) |
| Plymstock to Ceglie Messapico | 1,235.12 mi (1,987.74 km) |
