| Signal Hill to Cognac | 5,713.87 mi (9,195.58 km) |
| Signal Hill to Cogolin | 6,073.12 mi (9,773.74 km) |
| Signal Hill to Colmar | 5,856.00 mi (9,424.33 km) |
| Signal Hill to Colombes | 5,650.63 mi (9,093.80 km) |
| Signal Hill to Colomiers | 5,871.70 mi (9,449.58 km) |
| Signal Hill to Combs-la-Ville | 5,672.86 mi (9,129.59 km) |
| Signal Hill to Comines | 5,587.10 mi (8,991.56 km) |
| Signal Hill to Compiegne | 5,645.76 mi (9,085.97 km) |
| Signal Hill to Concarneau | 5,486.95 mi (8,830.39 km) |
| Signal Hill to Conde-sur-l'Escaut | 5,620.44 mi (9,045.23 km) |
| Signal Hill to Conflans-Sainte-Honorine | 5,641.97 mi (9,079.87 km) |
| Signal Hill to Corbas | 5,897.01 mi (9,490.32 km) |
| Signal Hill to Corbeil-Essonnes | 5,672.98 mi (9,129.77 km) |
| Signal Hill to Cormeilles-en-Parisis | 5,646.56 mi (9,087.26 km) |
| Signal Hill to Cosne sur Loire | 5,745.48 mi (9,246.46 km) |
