| Pittsburg to Ascoli Piceno | 6,190.46 mi (9,962.59 km) |
| Pittsburg to Asola | 5,966.57 mi (9,602.26 km) |
| Pittsburg to Asolo | 5,975.53 mi (9,616.68 km) |
| Pittsburg to Assemini | 6,255.05 mi (10,066.52 km) |
| Pittsburg to Assisi | 6,150.30 mi (9,897.95 km) |
| Pittsburg to Asti | 5,920.09 mi (9,527.47 km) |
| Pittsburg to Atessa | 6,259.94 mi (10,074.41 km) |
| Pittsburg to Atri | 6,217.02 mi (10,005.33 km) |
| Pittsburg to Atripalda | 6,337.25 mi (10,198.82 km) |
| Pittsburg to Augusta | 6,561.93 mi (10,560.41 km) |
| Pittsburg to Aulla | 6,009.63 mi (9,671.57 km) |
| Pittsburg to Aurisina | 6,028.87 mi (9,702.53 km) |
| Pittsburg to Avellino | 6,336.22 mi (10,197.15 km) |
| Pittsburg to Aversa | 6,316.61 mi (10,165.60 km) |
| Pittsburg to Avezzano | 6,232.98 mi (10,031.01 km) |
