| Council Bluffs to Cognac | 4,497.32 mi (7,237.74 km) |
| Council Bluffs to Cogolin | 4,869.28 mi (7,836.34 km) |
| Council Bluffs to Colmar | 4,693.64 mi (7,553.68 km) |
| Council Bluffs to Colombes | 4,470.79 mi (7,195.04 km) |
| Council Bluffs to Colomiers | 4,647.14 mi (7,478.84 km) |
| Council Bluffs to Combs-la-Ville | 4,492.28 mi (7,229.63 km) |
| Council Bluffs to Comines | 4,426.77 mi (7,124.20 km) |
| Council Bluffs to Compiegne | 4,472.71 mi (7,198.13 km) |
| Council Bluffs to Concarneau | 4,272.94 mi (6,876.63 km) |
| Council Bluffs to Conde-sur-l'Escaut | 4,460.04 mi (7,177.74 km) |
| Council Bluffs to Conflans-Sainte-Honorine | 4,462.07 mi (7,181.01 km) |
| Council Bluffs to Corbas | 4,703.24 mi (7,569.14 km) |
| Council Bluffs to Corbeil-Essonnes | 4,491.57 mi (7,228.49 km) |
| Council Bluffs to Cormeilles-en-Parisis | 4,466.92 mi (7,188.81 km) |
| Council Bluffs to Cosne sur Loire | 4,556.21 mi (7,332.52 km) |
