| Catonsville to Cassina de' Pecchi | 4,198.60 mi (6,757.00 km) |
| Catonsville to Cassino | 4,530.59 mi (7,291.29 km) |
| Catonsville to Castagneto Carducci | 4,329.84 mi (6,968.21 km) |
| Catonsville to Castano Primo | 4,171.79 mi (6,713.85 km) |
| Catonsville to Castel Bolognese | 4,342.82 mi (6,989.10 km) |
| Catonsville to Castel Gandolfo | 4,469.63 mi (7,193.17 km) |
| Catonsville to Castel Goffredo | 4,253.15 mi (6,844.78 km) |
| Catonsville to Castel Maggiore | 4,315.72 mi (6,945.48 km) |
| Catonsville to Castel Mella | 4,232.65 mi (6,811.79 km) |
| Catonsville to Castel San Giorgio | 4,595.11 mi (7,395.11 km) |
| Catonsville to Castel San Giovanni | 4,216.53 mi (6,785.86 km) |
| Catonsville to Castel San Pietro Terme | 4,330.67 mi (6,969.54 km) |
| Catonsville to Castel Volturno | 4,550.68 mi (7,323.62 km) |
| Catonsville to Castelbuono | 4,674.88 mi (7,523.50 km) |
| Catonsville to Casteldaccia | 4,644.62 mi (7,474.79 km) |
