| Humlebaek to Cabries | 920.92 mi (1,482.07 km) |
| Humlebaek to Cachan | 654.56 mi (1,053.41 km) |
| Humlebaek to Caen | 714.06 mi (1,149.16 km) |
| Humlebaek to Cagnes-sur-Mer | 882.12 mi (1,419.63 km) |
| Humlebaek to Cahors | 931.86 mi (1,499.69 km) |
| Humlebaek to Calais | 558.10 mi (898.17 km) |
| Humlebaek to Caluire-et-Cuire | 776.95 mi (1,250.39 km) |
| Humlebaek to Cambrai | 554.48 mi (892.35 km) |
| Humlebaek to Canet-en-Roussillon | 1,008.99 mi (1,623.81 km) |
| Humlebaek to Cannes | 891.33 mi (1,434.46 km) |
| Humlebaek to Canteleu | 656.98 mi (1,057.31 km) |
| Humlebaek to Capbreton | 1,050.25 mi (1,690.21 km) |
| Humlebaek to Carcassonne | 989.54 mi (1,592.51 km) |
| Humlebaek to Carmaux | 940.72 mi (1,513.94 km) |
| Humlebaek to Carpentras | 885.81 mi (1,425.57 km) |
