| Gig Harbor to Cognac | 5,121.61 mi (8,242.43 km) |
| Gig Harbor to Cogolin | 5,452.03 mi (8,774.20 km) |
| Gig Harbor to Colmar | 5,191.81 mi (8,355.42 km) |
| Gig Harbor to Colombes | 5,012.73 mi (8,067.22 km) |
| Gig Harbor to Colomiers | 5,286.12 mi (8,507.19 km) |
| Gig Harbor to Combs-la-Ville | 5,035.13 mi (8,103.27 km) |
| Gig Harbor to Comines | 4,929.12 mi (7,932.65 km) |
| Gig Harbor to Compiegne | 5,000.10 mi (8,046.89 km) |
| Gig Harbor to Concarneau | 4,898.59 mi (7,883.53 km) |
| Gig Harbor to Conde-sur-l'Escaut | 4,961.48 mi (7,984.74 km) |
| Gig Harbor to Conflans-Sainte-Honorine | 5,004.42 mi (8,053.83 km) |
| Gig Harbor to Corbas | 5,268.34 mi (8,478.57 km) |
| Gig Harbor to Corbeil-Essonnes | 5,036.23 mi (8,105.02 km) |
| Gig Harbor to Cormeilles-en-Parisis | 5,008.57 mi (8,060.51 km) |
| Gig Harbor to Cosne sur Loire | 5,115.96 mi (8,233.35 km) |
