| Seabrook to Cognac | 3,784.85 mi (6,091.13 km) |
| Seabrook to Cogolin | 4,162.46 mi (6,698.84 km) |
| Seabrook to Colmar | 4,051.20 mi (6,519.78 km) |
| Seabrook to Colombes | 3,813.70 mi (6,137.56 km) |
| Seabrook to Colomiers | 3,917.05 mi (6,303.89 km) |
| Seabrook to Combs-la-Ville | 3,833.21 mi (6,168.96 km) |
| Seabrook to Comines | 3,799.06 mi (6,114.00 km) |
| Seabrook to Compiegne | 3,825.16 mi (6,156.00 km) |
| Seabrook to Concarneau | 3,573.01 mi (5,750.20 km) |
| Seabrook to Conde-sur-l'Escaut | 3,830.68 mi (6,164.88 km) |
| Seabrook to Conflans-Sainte-Honorine | 3,805.29 mi (6,124.02 km) |
| Seabrook to Corbas | 4,016.86 mi (6,464.52 km) |
| Seabrook to Corbeil-Essonnes | 3,831.36 mi (6,165.98 km) |
| Seabrook to Cormeilles-en-Parisis | 3,810.28 mi (6,132.05 km) |
| Seabrook to Cosne sur Loire | 3,882.05 mi (6,247.56 km) |
