| Ellicott City to Cognac | 3,772.77 mi (6,071.68 km) |
| Ellicott City to Cogolin | 4,150.44 mi (6,679.48 km) |
| Ellicott City to Colmar | 4,037.68 mi (6,498.01 km) |
| Ellicott City to Colombes | 3,800.36 mi (6,116.09 km) |
| Ellicott City to Colomiers | 3,905.48 mi (6,285.26 km) |
| Ellicott City to Combs-la-Ville | 3,819.93 mi (6,147.58 km) |
| Ellicott City to Comines | 3,785.11 mi (6,091.54 km) |
| Ellicott City to Compiegne | 3,811.63 mi (6,134.22 km) |
| Ellicott City to Concarneau | 3,560.50 mi (5,730.08 km) |
| Ellicott City to Conde-sur-l'Escaut | 3,816.77 mi (6,142.50 km) |
| Ellicott City to Conflans-Sainte-Honorine | 3,791.94 mi (6,102.53 km) |
| Ellicott City to Corbas | 4,004.28 mi (6,444.27 km) |
| Ellicott City to Corbeil-Essonnes | 3,818.10 mi (6,144.63 km) |
| Ellicott City to Cormeilles-en-Parisis | 3,796.93 mi (6,110.56 km) |
| Ellicott City to Cosne sur Loire | 3,869.12 mi (6,226.75 km) |
