| Pittsburg to Cognac | 5,611.48 mi (9,030.81 km) |
| Pittsburg to Cogolin | 5,959.27 mi (9,590.52 km) |
| Pittsburg to Colmar | 5,721.13 mi (9,207.28 km) |
| Pittsburg to Colombes | 5,527.18 mi (8,895.14 km) |
| Pittsburg to Colomiers | 5,773.06 mi (9,290.85 km) |
| Pittsburg to Combs-la-Ville | 5,549.59 mi (8,931.20 km) |
| Pittsburg to Comines | 5,454.05 mi (8,777.44 km) |
| Pittsburg to Compiegne | 5,518.70 mi (8,881.48 km) |
| Pittsburg to Concarneau | 5,385.21 mi (8,666.66 km) |
| Pittsburg to Conde-sur-l'Escaut | 5,487.07 mi (8,830.59 km) |
| Pittsburg to Conflans-Sainte-Honorine | 5,518.64 mi (8,881.40 km) |
| Pittsburg to Corbas | 5,778.90 mi (9,300.23 km) |
| Pittsburg to Corbeil-Essonnes | 5,550.16 mi (8,932.11 km) |
| Pittsburg to Cormeilles-en-Parisis | 5,523.05 mi (8,888.49 km) |
| Pittsburg to Cosne sur Loire | 5,626.31 mi (9,054.68 km) |
