| Pittsburg to Argentona | 5,915.82 mi (9,520.60 km) |
| Pittsburg to Arico el Nuevo | 5,795.67 mi (9,327.23 km) |
| Pittsburg to Armilla | 5,923.39 mi (9,532.78 km) |
| Pittsburg to Arnedo | 5,726.57 mi (9,216.02 km) |
| Pittsburg to Arona | 5,791.19 mi (9,320.02 km) |
| Pittsburg to Arrecife | 5,896.23 mi (9,489.06 km) |
| Pittsburg to Arrigorriaga | 5,649.53 mi (9,092.05 km) |
| Pittsburg to Arroyomolinos | 5,758.51 mi (9,267.43 km) |
| Pittsburg to Arteijo | 5,441.92 mi (8,757.92 km) |
| Pittsburg to Arucas | 5,844.11 mi (9,405.18 km) |
| Pittsburg to Aspe | 5,969.99 mi (9,607.77 km) |
| Pittsburg to Astorga | 5,572.19 mi (8,967.58 km) |
| Pittsburg to Atarfe | 5,916.97 mi (9,522.45 km) |
| Pittsburg to Avila | 5,710.72 mi (9,190.52 km) |
| Pittsburg to Aviles | 5,525.13 mi (8,891.83 km) |
