| Halstead to Cognac | 434.02 mi (698.49 km) |
| Halstead to Cogolin | 659.77 mi (1,061.80 km) |
| Halstead to Colmar | 399.87 mi (643.53 km) |
| Halstead to Colombes | 220.46 mi (354.80 km) |
| Halstead to Colomiers | 576.53 mi (927.83 km) |
| Halstead to Combs-la-Ville | 241.59 mi (388.80 km) |
| Halstead to Comines | 130.84 mi (210.56 km) |
| Halstead to Compiegne | 199.20 mi (320.58 km) |
| Halstead to Concarneau | 346.61 mi (557.81 km) |
| Halstead to Conde-sur-l'Escaut | 164.27 mi (264.36 km) |
| Halstead to Conflans-Sainte-Honorine | 213.38 mi (343.40 km) |
| Halstead to Corbas | 474.86 mi (764.21 km) |
| Halstead to Corbeil-Essonnes | 244.07 mi (392.80 km) |
| Halstead to Cormeilles-en-Parisis | 216.45 mi (348.33 km) |
| Halstead to Cosne sur Loire | 329.50 mi (530.28 km) |
