| Heidelberg to Cognac | 493.48 mi (794.18 km) |
| Heidelberg to Cogolin | 438.44 mi (705.60 km) |
| Heidelberg to Colmar | 111.14 mi (178.86 km) |
| Heidelberg to Colombes | 293.92 mi (473.01 km) |
| Heidelberg to Colomiers | 532.29 mi (856.64 km) |
| Heidelberg to Combs-la-Ville | 283.48 mi (456.22 km) |
| Heidelberg to Comines | 269.50 mi (433.72 km) |
| Heidelberg to Compiegne | 264.85 mi (426.23 km) |
| Heidelberg to Concarneau | 585.84 mi (942.82 km) |
| Heidelberg to Conde-sur-l'Escaut | 238.82 mi (384.35 km) |
| Heidelberg to Conflans-Sainte-Honorine | 300.04 mi (482.87 km) |
| Heidelberg to Corbas | 314.14 mi (505.56 km) |
| Heidelberg to Corbeil-Essonnes | 287.83 mi (463.22 km) |
| Heidelberg to Cormeilles-en-Parisis | 295.67 mi (475.83 km) |
| Heidelberg to Cosne sur Loire | 299.50 mi (482.00 km) |
