| Holbaek to Cologno al Serio | 705.58 mi (1,135.52 km) |
| Holbaek to Cologno Monzese | 711.84 mi (1,145.60 km) |
| Holbaek to Colorno | 747.29 mi (1,202.64 km) |
| Holbaek to Comacchio | 761.37 mi (1,225.31 km) |
| Holbaek to Comiso | 1,303.54 mi (2,097.85 km) |
| Holbaek to Como | 693.89 mi (1,116.71 km) |
| Holbaek to Concordia Sagittaria | 689.14 mi (1,109.07 km) |
| Holbaek to Concorezzo | 707.29 mi (1,138.27 km) |
| Holbaek to Conegliano | 679.56 mi (1,093.65 km) |
| Holbaek to Conselice | 773.78 mi (1,245.29 km) |
| Holbaek to Conselve | 724.28 mi (1,165.62 km) |
| Holbaek to Conversano | 1,047.94 mi (1,686.50 km) |
| Holbaek to Copertino | 1,105.66 mi (1,779.39 km) |
| Holbaek to Copparo | 747.30 mi (1,202.67 km) |
| Holbaek to Corato | 1,028.39 mi (1,655.03 km) |
