| McKeesport to Collegno | 4,224.58 mi (6,798.81 km) |
| McKeesport to Cologno al Serio | 4,296.54 mi (6,914.61 km) |
| McKeesport to Cologno Monzese | 4,280.85 mi (6,889.37 km) |
| McKeesport to Colorno | 4,348.08 mi (6,997.57 km) |
| McKeesport to Comacchio | 4,431.64 mi (7,132.04 km) |
| McKeesport to Comiso | 4,836.89 mi (7,784.23 km) |
| McKeesport to Como | 4,263.05 mi (6,860.71 km) |
| McKeesport to Concordia Sagittaria | 4,419.92 mi (7,113.18 km) |
| McKeesport to Concorezzo | 4,281.13 mi (6,889.81 km) |
| McKeesport to Conegliano | 4,392.95 mi (7,069.77 km) |
| McKeesport to Conselice | 4,423.79 mi (7,119.41 km) |
| McKeesport to Conselve | 4,399.00 mi (7,079.51 km) |
| McKeesport to Conversano | 4,783.12 mi (7,697.69 km) |
| McKeesport to Copertino | 4,851.21 mi (7,807.27 km) |
| McKeesport to Copparo | 4,409.77 mi (7,096.83 km) |
