| McKeesport to Corato | 4,745.43 mi (7,637.03 km) |
| McKeesport to Corbetta | 4,267.87 mi (6,868.47 km) |
| McKeesport to Corciano | 4,494.02 mi (7,232.42 km) |
| McKeesport to Cordenons | 4,405.87 mi (7,090.57 km) |
| McKeesport to Cori | 4,577.32 mi (7,366.49 km) |
| McKeesport to Coriano | 4,476.19 mi (7,203.73 km) |
| McKeesport to Corigliano Calabro | 4,813.12 mi (7,745.97 km) |
| McKeesport to Corleone | 4,744.00 mi (7,634.73 km) |
| McKeesport to Cormano | 4,275.44 mi (6,880.66 km) |
| McKeesport to Cornaredo | 4,271.60 mi (6,874.47 km) |
| McKeesport to Cornate d'Adda | 4,284.48 mi (6,895.21 km) |
| McKeesport to Cornedo Vicentino | 4,363.78 mi (7,022.83 km) |
| McKeesport to Correggio | 4,370.63 mi (7,033.85 km) |
| McKeesport to Corridonia | 4,541.64 mi (7,309.06 km) |
| McKeesport to Corsico | 4,277.41 mi (6,883.83 km) |
