| Cedar Rapids to Cognac | 4,297.92 mi (6,916.83 km) |
| Cedar Rapids to Cogolin | 4,671.53 mi (7,518.09 km) |
| Cedar Rapids to Colmar | 4,504.34 mi (7,249.04 km) |
| Cedar Rapids to Colombes | 4,278.75 mi (6,885.98 km) |
| Cedar Rapids to Colomiers | 4,445.83 mi (7,154.87 km) |
| Cedar Rapids to Combs-la-Ville | 4,300.03 mi (6,920.23 km) |
| Cedar Rapids to Comines | 4,238.74 mi (6,821.59 km) |
| Cedar Rapids to Compiegne | 4,282.01 mi (6,891.23 km) |
| Cedar Rapids to Concarneau | 4,074.56 mi (6,557.38 km) |
| Cedar Rapids to Conde-sur-l'Escaut | 4,271.88 mi (6,874.93 km) |
| Cedar Rapids to Conflans-Sainte-Honorine | 4,270.05 mi (6,871.98 km) |
| Cedar Rapids to Corbas | 4,507.83 mi (7,254.66 km) |
| Cedar Rapids to Corbeil-Essonnes | 4,299.16 mi (6,918.83 km) |
| Cedar Rapids to Cormeilles-en-Parisis | 4,274.93 mi (6,879.84 km) |
| Cedar Rapids to Cosne sur Loire | 4,362.07 mi (7,020.08 km) |
