| Pittsburg to Celano | 6,233.71 mi (10,032.19 km) |
| Pittsburg to Cento | 6,018.33 mi (9,685.57 km) |
| Pittsburg to Cepagatti | 6,231.87 mi (10,029.23 km) |
| Pittsburg to Ceprano | 6,263.43 mi (10,080.02 km) |
| Pittsburg to Cercola | 6,326.67 mi (10,181.80 km) |
| Pittsburg to Cerea | 5,990.09 mi (9,640.12 km) |
| Pittsburg to Cerese | 5,985.39 mi (9,632.55 km) |
| Pittsburg to Cerignola | 6,346.75 mi (10,214.10 km) |
| Pittsburg to Cermenate | 5,901.47 mi (9,497.50 km) |
| Pittsburg to Cernusco sul Naviglio | 5,918.84 mi (9,525.45 km) |
| Pittsburg to Cerreto Guidi | 6,061.46 mi (9,754.98 km) |
| Pittsburg to Cerro Maggiore | 5,903.17 mi (9,500.23 km) |
| Pittsburg to Certaldo | 6,078.36 mi (9,782.18 km) |
| Pittsburg to Cerveteri | 6,196.80 mi (9,972.78 km) |
| Pittsburg to Cervia | 6,075.41 mi (9,777.42 km) |
