| Pittsburg to Cehegin | 5,944.83 mi (9,567.27 km) |
| Pittsburg to Cervello | 5,909.13 mi (9,509.83 km) |
| Pittsburg to Cervera | 5,871.67 mi (9,449.55 km) |
| Pittsburg to Ceuti | 5,965.03 mi (9,599.78 km) |
| Pittsburg to Cheste | 5,915.29 mi (9,519.75 km) |
| Pittsburg to Chiclana de la Frontera | 5,860.64 mi (9,431.79 km) |
| Pittsburg to Chipiona | 5,834.10 mi (9,389.08 km) |
| Pittsburg to Chiva | 5,914.44 mi (9,518.38 km) |
| Pittsburg to Churriana de la Vega | 5,922.12 mi (9,530.73 km) |
| Pittsburg to Ciempozuelos | 5,774.22 mi (9,292.70 km) |
| Pittsburg to Cieza | 5,951.49 mi (9,577.99 km) |
| Pittsburg to Cisterniga | 5,663.49 mi (9,114.50 km) |
| Pittsburg to Ciudad de Melilla | 6,042.28 mi (9,724.11 km) |
| Pittsburg to Ciudad Real | 5,821.24 mi (9,368.38 km) |
| Pittsburg to Ciudad-Rodrigo | 5,643.90 mi (9,082.99 km) |
