| Pittsburgh to Sudbury | 3,734.64 mi (6,010.33 km) |
| Pittsburgh to Sunbury | 3,704.70 mi (5,962.14 km) |
| Pittsburgh to Sunderland | 3,584.85 mi (5,769.26 km) |
| Pittsburgh to Sunninghill | 3,695.96 mi (5,948.08 km) |
| Pittsburgh to Surbiton | 3,710.13 mi (5,970.87 km) |
| Pittsburgh to Sutton | 3,715.29 mi (5,979.18 km) |
| Pittsburgh to Sutton Coldfield | 3,621.15 mi (5,827.67 km) |
| Pittsburgh to Sutton in Ashfield | 3,629.93 mi (5,841.81 km) |
| Pittsburgh to Sutton on Hull | 3,651.44 mi (5,876.43 km) |
| Pittsburgh to Swadlincote | 3,626.61 mi (5,836.47 km) |
| Pittsburgh to Swallownest | 3,621.89 mi (5,828.86 km) |
| Pittsburgh to Swanage | 3,663.13 mi (5,895.23 km) |
| Pittsburgh to Swindon | 3,646.88 mi (5,869.09 km) |
| Pittsburgh to Swinton | 3,619.37 mi (5,824.81 km) |
| Pittsburgh to Swinton | 3,578.99 mi (5,759.83 km) |
