| Haddington to Collegno | 876.43 mi (1,410.48 km) |
| Haddington to Cologno al Serio | 897.72 mi (1,444.74 km) |
| Haddington to Cologno Monzese | 890.08 mi (1,432.45 km) |
| Haddington to Colorno | 953.45 mi (1,534.43 km) |
| Haddington to Comacchio | 1,015.64 mi (1,634.51 km) |
| Haddington to Comiso | 1,542.38 mi (2,482.22 km) |
| Haddington to Como | 868.65 mi (1,397.95 km) |
| Haddington to Concordia Sagittaria | 975.62 mi (1,570.10 km) |
| Haddington to Concorezzo | 887.96 mi (1,429.03 km) |
| Haddington to Conegliano | 952.72 mi (1,533.25 km) |
| Haddington to Conselice | 1,016.41 mi (1,635.76 km) |
| Haddington to Conselve | 976.59 mi (1,571.67 km) |
| Haddington to Conversano | 1,369.71 mi (2,204.34 km) |
| Haddington to Copertino | 1,437.21 mi (2,312.97 km) |
| Haddington to Copparo | 994.51 mi (1,600.51 km) |
