| Catonsville to Cavaillon | 4,061.89 mi (6,536.98 km) |
| Catonsville to Cebazat | 3,917.16 mi (6,304.06 km) |
| Catonsville to Cenon | 3,782.45 mi (6,087.26 km) |
| Catonsville to Cergy | 3,786.18 mi (6,093.27 km) |
| Catonsville to Cernay | 4,034.98 mi (6,493.68 km) |
| Catonsville to Cesson | 3,821.04 mi (6,149.37 km) |
| Catonsville to Cesson-Sevigne | 3,652.14 mi (5,877.56 km) |
| Catonsville to Cestas | 3,778.71 mi (6,081.24 km) |
| Catonsville to Chalette-sur-Loing | 3,841.40 mi (6,182.13 km) |
| Catonsville to Challans | 3,671.01 mi (5,907.92 km) |
| Catonsville to Chalon-sur-Saone | 3,966.22 mi (6,383.01 km) |
| Catonsville to Chalons-en-Champagne | 3,884.76 mi (6,251.92 km) |
| Catonsville to Chamalieres | 3,917.34 mi (6,304.36 km) |
| Catonsville to Chambery | 4,047.72 mi (6,514.17 km) |
| Catonsville to Chambly | 3,790.63 mi (6,100.43 km) |
