| Pittsburgh to Selargius | 4,505.49 mi (7,250.89 km) |
| Pittsburgh to Selvazzano Dentro | 4,391.36 mi (7,067.22 km) |
| Pittsburgh to Senago | 4,274.30 mi (6,878.82 km) |
| Pittsburgh to Senigallia | 4,513.00 mi (7,262.98 km) |
| Pittsburgh to Seravezza | 4,376.86 mi (7,043.87 km) |
| Pittsburgh to Seregno | 4,274.75 mi (6,879.55 km) |
| Pittsburgh to Seriate | 4,295.08 mi (6,912.27 km) |
| Pittsburgh to Sermoneta | 4,585.75 mi (7,380.05 km) |
| Pittsburgh to Serramanna | 4,488.42 mi (7,223.42 km) |
| Pittsburgh to Serravalle Pistoiese | 4,405.86 mi (7,090.55 km) |
| Pittsburgh to Sessa Aurunca | 4,638.77 mi (7,465.39 km) |
| Pittsburgh to Sesto Calende | 4,248.22 mi (6,836.84 km) |
| Pittsburgh to Sesto Fiorentino | 4,423.79 mi (7,119.40 km) |
| Pittsburgh to Sesto San Giovanni | 4,280.22 mi (6,888.35 km) |
| Pittsburgh to Sestri Levante | 4,331.45 mi (6,970.80 km) |
