| Westphalia to Cognac | 3,789.49 mi (6,098.60 km) |
| Westphalia to Cogolin | 4,167.08 mi (6,706.26 km) |
| Westphalia to Colmar | 4,056.63 mi (6,528.51 km) |
| Westphalia to Colombes | 3,819.02 mi (6,146.12 km) |
| Westphalia to Colomiers | 3,921.42 mi (6,310.92 km) |
| Westphalia to Combs-la-Ville | 3,838.51 mi (6,177.48 km) |
| Westphalia to Comines | 3,804.73 mi (6,123.11 km) |
| Westphalia to Compiegne | 3,830.59 mi (6,164.74 km) |
| Westphalia to Concarneau | 3,577.88 mi (5,758.04 km) |
| Westphalia to Conde-sur-l'Escaut | 3,836.31 mi (6,173.94 km) |
| Westphalia to Conflans-Sainte-Honorine | 3,810.62 mi (6,132.60 km) |
| Westphalia to Corbas | 4,021.77 mi (6,472.42 km) |
| Westphalia to Corbeil-Essonnes | 3,836.64 mi (6,174.48 km) |
| Westphalia to Cormeilles-en-Parisis | 3,815.61 mi (6,140.63 km) |
| Westphalia to Cosne sur Loire | 3,887.15 mi (6,255.77 km) |
