| Humlebaek to Civita Castellana | 944.17 mi (1,519.50 km) |
| Humlebaek to Civitanova Marche | 876.43 mi (1,410.48 km) |
| Humlebaek to Civitavecchia | 958.26 mi (1,542.17 km) |
| Humlebaek to Civitella in Val di Chiana | 867.47 mi (1,396.06 km) |
| Humlebaek to Clusone | 705.15 mi (1,134.84 km) |
| Humlebaek to Coccaglio | 726.86 mi (1,169.77 km) |
| Humlebaek to Codigoro | 769.06 mi (1,237.69 km) |
| Humlebaek to Codogno | 756.31 mi (1,217.17 km) |
| Humlebaek to Codroipo | 691.12 mi (1,112.24 km) |
| Humlebaek to Cogoleto | 817.41 mi (1,315.50 km) |
| Humlebaek to Colle di Val d'Elsa | 870.07 mi (1,400.24 km) |
| Humlebaek to Colle Salvetti | 858.82 mi (1,382.13 km) |
| Humlebaek to Collecchio | 781.15 mi (1,257.14 km) |
| Humlebaek to Colleferro | 983.29 mi (1,582.46 km) |
| Humlebaek to Collegno | 782.32 mi (1,259.02 km) |
