| Pittsburg to Cervignano del Friuli | 6,012.64 mi (9,676.40 km) |
| Pittsburg to Cesa | 6,317.56 mi (10,167.13 km) |
| Pittsburg to Cesano Maderno | 5,907.11 mi (9,506.57 km) |
| Pittsburg to Cesena | 6,079.11 mi (9,783.38 km) |
| Pittsburg to Cesenatico | 6,079.83 mi (9,784.54 km) |
| Pittsburg to Cetraro | 6,451.69 mi (10,382.99 km) |
| Pittsburg to Cherasco | 5,923.73 mi (9,533.32 km) |
| Pittsburg to Chiampo | 5,972.18 mi (9,611.29 km) |
| Pittsburg to Chiaravalle | 6,140.34 mi (9,881.92 km) |
| Pittsburg to Chiari | 5,934.43 mi (9,550.53 km) |
| Pittsburg to Chiavari | 5,985.55 mi (9,632.81 km) |
| Pittsburg to Chieri | 5,902.44 mi (9,499.06 km) |
| Pittsburg to Chieti | 6,235.63 mi (10,035.28 km) |
| Pittsburg to Chioggia | 6,018.50 mi (9,685.84 km) |
| Pittsburg to Chiusi | 6,134.62 mi (9,872.72 km) |
