| Maryland City to Collegno | 4,144.40 mi (6,669.77 km) |
| Maryland City to Cologno al Serio | 4,220.18 mi (6,791.73 km) |
| Maryland City to Cologno Monzese | 4,203.87 mi (6,765.47 km) |
| Maryland City to Colorno | 4,270.65 mi (6,872.94 km) |
| Maryland City to Comacchio | 4,355.64 mi (7,009.73 km) |
| Maryland City to Comiso | 4,743.88 mi (7,634.54 km) |
| Maryland City to Como | 4,186.66 mi (6,737.78 km) |
| Maryland City to Concordia Sagittaria | 4,347.69 mi (6,996.94 km) |
| Maryland City to Concorezzo | 4,204.38 mi (6,766.30 km) |
| Maryland City to Conegliano | 4,320.42 mi (6,953.04 km) |
| Maryland City to Conselice | 4,346.87 mi (6,995.62 km) |
| Maryland City to Conselve | 4,324.12 mi (6,959.01 km) |
| Maryland City to Conversano | 4,703.41 mi (7,569.40 km) |
| Maryland City to Copertino | 4,770.98 mi (7,678.15 km) |
| Maryland City to Copparo | 4,333.92 mi (6,974.76 km) |
