| West Mifflin to St. Petersburg (Florida) | 882.25 mi (1,419.85 km) |
| West Mifflin to St. Simons (Georgia) | 639.68 mi (1,029.47 km) |
| West Mifflin to Stafford (Texas) | 1,152.37 mi (1,854.56 km) |
| West Mifflin to Stallings (North Carolina) | 365.01 mi (587.43 km) |
| West Mifflin to Stamford (Connecticut) | 336.30 mi (541.22 km) |
| West Mifflin to Stanford (California) | 2,260.08 mi (3,637.25 km) |
| West Mifflin to Stanton (California) | 2,130.59 mi (3,428.85 km) |
| West Mifflin to Star (Idaho) | 1,876.33 mi (3,019.67 km) |
| West Mifflin to Starkville (Mississippi) | 684.92 mi (1,102.27 km) |
| West Mifflin to State College (Pennsylvania) | 111.69 mi (179.75 km) |
| West Mifflin to Staten Island (New York) | 302.98 mi (487.60 km) |
| West Mifflin to Statesboro (Georgia) | 556.99 mi (896.39 km) |
| West Mifflin to Statesville (North Carolina) | 320.34 mi (515.54 km) |
| West Mifflin to Staunton (Virginia) | 158.52 mi (255.12 km) |
| West Mifflin to Steamboat Springs (Colorado) | 1,410.41 mi (2,269.83 km) |
