| Pittsburg to Cabestany | 5,874.85 mi (9,454.65 km) |
| Pittsburg to Cabries | 5,913.04 mi (9,516.11 km) |
| Pittsburg to Cachan | 5,536.40 mi (8,909.98 km) |
| Pittsburg to Caen | 5,434.11 mi (8,745.36 km) |
| Pittsburg to Cagnes-sur-Mer | 5,955.96 mi (9,585.20 km) |
| Pittsburg to Cahors | 5,733.38 mi (9,226.98 km) |
| Pittsburg to Calais | 5,411.05 mi (8,708.25 km) |
| Pittsburg to Caluire-et-Cuire | 5,770.43 mi (9,286.61 km) |
| Pittsburg to Cambrai | 5,491.07 mi (8,837.03 km) |
| Pittsburg to Canet-en-Roussillon | 5,875.65 mi (9,455.95 km) |
| Pittsburg to Cannes | 5,957.95 mi (9,588.40 km) |
| Pittsburg to Canteleu | 5,463.38 mi (8,792.46 km) |
| Pittsburg to Capbreton | 5,678.25 mi (9,138.26 km) |
| Pittsburg to Carcassonne | 5,827.56 mi (9,378.56 km) |
| Pittsburg to Carmaux | 5,777.49 mi (9,297.97 km) |
