| Gilbert to Cognac | 5,502.48 mi (8,855.38 km) |
| Gilbert to Cogolin | 5,869.77 mi (9,446.48 km) |
| Gilbert to Colmar | 5,673.97 mi (9,131.37 km) |
| Gilbert to Colombes | 5,459.01 mi (8,785.44 km) |
| Gilbert to Colomiers | 5,655.98 mi (9,102.42 km) |
| Gilbert to Combs-la-Ville | 5,480.93 mi (8,820.71 km) |
| Gilbert to Comines | 5,405.15 mi (8,698.75 km) |
| Gilbert to Compiegne | 5,457.62 mi (8,783.19 km) |
| Gilbert to Concarneau | 5,276.46 mi (8,491.65 km) |
| Gilbert to Conde-sur-l'Escaut | 5,438.58 mi (8,752.55 km) |
| Gilbert to Conflans-Sainte-Honorine | 5,450.30 mi (8,771.41 km) |
| Gilbert to Corbas | 5,698.75 mi (9,171.25 km) |
| Gilbert to Corbeil-Essonnes | 5,480.62 mi (8,820.21 km) |
| Gilbert to Cormeilles-en-Parisis | 5,455.04 mi (8,779.04 km) |
| Gilbert to Cosne sur Loire | 5,549.21 mi (8,930.59 km) |
