| Holbeach to Castrovillari | 1,178.46 mi (1,896.55 km) |
| Holbeach to Catania | 1,281.82 mi (2,062.89 km) |
| Holbeach to Catanzaro | 1,242.76 mi (2,000.02 km) |
| Holbeach to Cattolica | 842.22 mi (1,355.43 km) |
| Holbeach to Cava de' Tirreni | 1,083.20 mi (1,743.24 km) |
| Holbeach to Cavallino | 1,214.31 mi (1,954.24 km) |
| Holbeach to Cavarzere | 759.78 mi (1,222.75 km) |
| Holbeach to Cave | 967.77 mi (1,557.47 km) |
| Holbeach to Cavriago | 735.41 mi (1,183.53 km) |
| Holbeach to Cavriglia | 829.26 mi (1,334.57 km) |
| Holbeach to Cazzago San Martino | 672.05 mi (1,081.55 km) |
| Holbeach to Ceccano | 993.63 mi (1,599.10 km) |
| Holbeach to Cecina | 813.59 mi (1,309.34 km) |
| Holbeach to Cefalu | 1,221.04 mi (1,965.07 km) |
| Holbeach to Ceglie Messapico | 1,173.37 mi (1,888.35 km) |
