| McKeesport to Chivasso | 4,234.03 mi (6,814.02 km) |
| McKeesport to Ciampino | 4,557.94 mi (7,335.30 km) |
| McKeesport to Cicciano | 4,673.21 mi (7,520.80 km) |
| McKeesport to Cingoli | 4,524.61 mi (7,281.65 km) |
| McKeesport to Cinisello Balsamo | 4,277.53 mi (6,884.02 km) |
| McKeesport to Cinisi | 4,721.18 mi (7,598.01 km) |
| McKeesport to Cirie | 4,220.38 mi (6,792.05 km) |
| McKeesport to Ciro Marina | 4,848.82 mi (7,803.42 km) |
| McKeesport to Cislago | 4,263.61 mi (6,861.62 km) |
| McKeesport to Cisterna di Latina | 4,575.75 mi (7,363.96 km) |
| McKeesport to Cisternino | 4,806.00 mi (7,734.50 km) |
| McKeesport to Citta di Castello | 4,480.10 mi (7,210.03 km) |
| McKeesport to Citta Sant'Angelo | 4,592.21 mi (7,390.44 km) |
| McKeesport to Cittadella | 4,380.44 mi (7,049.64 km) |
| McKeesport to Cittanova | 4,845.34 mi (7,797.82 km) |
