| McKeesport to Casamassima | 4,775.35 mi (7,685.19 km) |
| McKeesport to Casandrino | 4,662.36 mi (7,503.35 km) |
| McKeesport to Casapulla | 4,658.56 mi (7,497.22 km) |
| McKeesport to Casarano | 4,866.48 mi (7,831.84 km) |
| McKeesport to Casatenovo | 4,276.34 mi (6,882.10 km) |
| McKeesport to Casciana Terme | 4,408.77 mi (7,095.23 km) |
| McKeesport to Cascina | 4,400.17 mi (7,081.40 km) |
| McKeesport to Caselle Torinese | 4,224.30 mi (6,798.36 km) |
| McKeesport to Caserta | 4,660.70 mi (7,500.67 km) |
| McKeesport to Casier | 4,401.68 mi (7,083.81 km) |
| McKeesport to Casorate Primo | 4,277.28 mi (6,883.61 km) |
| McKeesport to Casoria | 4,665.82 mi (7,508.91 km) |
| McKeesport to Cassano al Ionio | 4,797.07 mi (7,720.14 km) |
| McKeesport to Cassano d'Adda | 4,290.65 mi (6,905.13 km) |
| McKeesport to Cassano delle Murge | 4,771.71 mi (7,679.32 km) |
