| Pittsburgh to San Maurizio Canavese | 4,223.85 mi (6,797.63 km) |
| Pittsburgh to San Mauro Pascoli | 4,464.98 mi (7,185.69 km) |
| Pittsburgh to San Mauro Torinese | 4,232.94 mi (6,812.26 km) |
| Pittsburgh to San Michele al Tagliamento | 4,427.08 mi (7,124.70 km) |
| Pittsburgh to San Miniato | 4,414.51 mi (7,104.46 km) |
| Pittsburgh to San Pancrazio Salentino | 4,837.42 mi (7,785.08 km) |
| Pittsburgh to San Pietro in Casale | 4,400.40 mi (7,081.76 km) |
| Pittsburgh to San Pietro Vernotico | 4,843.81 mi (7,795.36 km) |
| Pittsburgh to San Prisco | 4,659.65 mi (7,498.98 km) |
| Pittsburgh to San Remo | 4,278.51 mi (6,885.60 km) |
| Pittsburgh to San Salvo | 4,640.88 mi (7,468.78 km) |
| Pittsburgh to San Sebastiano al Vesuvio | 4,673.08 mi (7,520.59 km) |
| Pittsburgh to San Severino Marche | 4,529.66 mi (7,289.78 km) |
| Pittsburgh to San Severo | 4,682.07 mi (7,535.06 km) |
| Pittsburgh to San Valentino Torio | 4,684.89 mi (7,539.60 km) |
