| Pittsburgh to Aulnay-sous-Bois | 3,891.00 mi (6,261.95 km) |
| Pittsburgh to Aulnoye-Aymeries | 3,908.75 mi (6,290.52 km) |
| Pittsburgh to Auray | 3,696.29 mi (5,948.60 km) |
| Pittsburgh to Aurillac | 4,010.85 mi (6,454.84 km) |
| Pittsburgh to Auriol | 4,201.15 mi (6,761.10 km) |
| Pittsburgh to Auterive | 4,018.51 mi (6,467.16 km) |
| Pittsburgh to Autun | 4,026.43 mi (6,479.91 km) |
| Pittsburgh to Auxerre | 3,969.58 mi (6,388.42 km) |
| Pittsburgh to Avignon | 4,145.61 mi (6,671.72 km) |
| Pittsburgh to Avion | 3,862.62 mi (6,216.28 km) |
| Pittsburgh to Avon | 3,916.24 mi (6,302.58 km) |
| Pittsburgh to Avranches | 3,738.10 mi (6,015.90 km) |
| Pittsburgh to Avrille | 3,803.06 mi (6,120.44 km) |
| Pittsburgh to Aytre | 3,819.63 mi (6,147.10 km) |
| Pittsburgh to Bagneux | 3,887.79 mi (6,256.80 km) |
