| Catonsville to Castrovillari | 4,697.76 mi (7,560.32 km) |
| Catonsville to Catania | 4,736.54 mi (7,622.73 km) |
| Catonsville to Catanzaro | 4,750.71 mi (7,645.53 km) |
| Catonsville to Cattolica | 4,395.00 mi (7,073.06 km) |
| Catonsville to Cava de' Tirreni | 4,598.20 mi (7,400.09 km) |
| Catonsville to Cavallino | 4,766.30 mi (7,670.62 km) |
| Catonsville to Cavarzere | 4,326.99 mi (6,963.62 km) |
| Catonsville to Cave | 4,479.55 mi (7,209.13 km) |
| Catonsville to Cavriago | 4,275.42 mi (6,880.62 km) |
| Catonsville to Cavriglia | 4,356.48 mi (7,011.08 km) |
| Catonsville to Cazzago San Martino | 4,224.69 mi (6,798.98 km) |
| Catonsville to Ceccano | 4,506.16 mi (7,251.96 km) |
| Catonsville to Cecina | 4,321.10 mi (6,954.14 km) |
| Catonsville to Cefalu | 4,667.31 mi (7,511.30 km) |
| Catonsville to Ceglie Messapico | 4,722.93 mi (7,600.82 km) |
