| Ellicott City to Cabestany | 4,006.27 mi (6,447.47 km) |
| Ellicott City to Cabries | 4,093.06 mi (6,587.14 km) |
| Ellicott City to Cachan | 3,807.12 mi (6,126.97 km) |
| Ellicott City to Caen | 3,683.19 mi (5,927.51 km) |
| Ellicott City to Cagnes-sur-Mer | 4,164.81 mi (6,702.62 km) |
| Ellicott City to Cahors | 3,886.29 mi (6,254.38 km) |
| Ellicott City to Calais | 3,733.56 mi (6,008.59 km) |
| Ellicott City to Caluire-et-Cuire | 3,998.14 mi (6,434.38 km) |
| Ellicott City to Cambrai | 3,809.17 mi (6,130.27 km) |
| Ellicott City to Canet-en-Roussillon | 4,008.45 mi (6,450.98 km) |
| Ellicott City to Cannes | 4,162.39 mi (6,698.72 km) |
| Ellicott City to Canteleu | 3,735.94 mi (6,012.42 km) |
| Ellicott City to Capbreton | 3,778.23 mi (6,080.47 km) |
| Ellicott City to Carcassonne | 3,963.37 mi (6,378.43 km) |
| Ellicott City to Carmaux | 3,930.03 mi (6,324.77 km) |
