| Holbrook to Cognac | 3,548.51 mi (5,710.78 km) |
| Holbrook to Cogolin | 3,926.12 mi (6,318.48 km) |
| Holbrook to Colmar | 3,816.05 mi (6,141.34 km) |
| Holbrook to Colombes | 3,578.28 mi (5,758.69 km) |
| Holbrook to Colomiers | 3,680.76 mi (5,923.61 km) |
| Holbrook to Combs-la-Ville | 3,597.73 mi (5,789.98 km) |
| Holbrook to Comines | 3,564.71 mi (5,736.85 km) |
| Holbrook to Compiegne | 3,590.04 mi (5,777.60 km) |
| Holbrook to Concarneau | 3,336.81 mi (5,370.08 km) |
| Holbrook to Conde-sur-l'Escaut | 3,596.22 mi (5,787.55 km) |
| Holbrook to Conflans-Sainte-Honorine | 3,569.89 mi (5,745.18 km) |
| Holbrook to Corbas | 3,780.70 mi (6,084.46 km) |
| Holbrook to Corbeil-Essonnes | 3,595.84 mi (5,786.95 km) |
| Holbrook to Cormeilles-en-Parisis | 3,574.88 mi (5,753.21 km) |
| Holbrook to Cosne sur Loire | 3,646.16 mi (5,867.93 km) |
