| Heerlen to Cognac | 460.83 mi (741.63 km) |
| Heerlen to Cogolin | 527.86 mi (849.51 km) |
| Heerlen to Colmar | 203.13 mi (326.90 km) |
| Heerlen to Colombes | 214.20 mi (344.73 km) |
| Heerlen to Colomiers | 547.23 mi (880.69 km) |
| Heerlen to Combs-la-Ville | 216.09 mi (347.77 km) |
| Heerlen to Comines | 130.14 mi (209.44 km) |
| Heerlen to Compiegne | 172.80 mi (278.10 km) |
| Heerlen to Concarneau | 491.01 mi (790.20 km) |
| Heerlen to Conde-sur-l'Escaut | 108.99 mi (175.40 km) |
| Heerlen to Conflans-Sainte-Honorine | 216.26 mi (348.04 km) |
| Heerlen to Corbas | 363.74 mi (585.38 km) |
| Heerlen to Corbeil-Essonnes | 221.36 mi (356.24 km) |
| Heerlen to Cormeilles-en-Parisis | 213.73 mi (343.96 km) |
| Heerlen to Cosne sur Loire | 276.87 mi (445.57 km) |
