| Hartlepool to Cognac | 622.65 mi (1,002.05 km) |
| Hartlepool to Cogolin | 863.48 mi (1,389.64 km) |
| Hartlepool to Colmar | 586.40 mi (943.73 km) |
| Hartlepool to Colombes | 424.86 mi (683.74 km) |
| Hartlepool to Colomiers | 773.75 mi (1,245.24 km) |
| Hartlepool to Combs-la-Ville | 446.04 mi (717.83 km) |
| Hartlepool to Comines | 323.66 mi (520.88 km) |
| Hartlepool to Compiegne | 402.59 mi (647.90 km) |
| Hartlepool to Concarneau | 485.09 mi (780.68 km) |
| Hartlepool to Conde-sur-l'Escaut | 355.48 mi (572.10 km) |
| Hartlepool to Conflans-Sainte-Honorine | 417.67 mi (672.17 km) |
| Hartlepool to Corbas | 678.86 mi (1,092.53 km) |
| Hartlepool to Corbeil-Essonnes | 448.50 mi (721.80 km) |
| Hartlepool to Cormeilles-en-Parisis | 420.82 mi (677.25 km) |
| Hartlepool to Cosne sur Loire | 533.85 mi (859.14 km) |
