| West Mifflin to Suffolk (Virginia) | 308.56 mi (496.57 km) |
| West Mifflin to Sugar Hill (Georgia) | 488.28 mi (785.81 km) |
| West Mifflin to Sugar Land (Texas) | 1,157.02 mi (1,862.04 km) |
| West Mifflin to Sugarland Run (Virginia) | 162.83 mi (262.05 km) |
| West Mifflin to Sugarmill Woods (Florida) | 816.77 mi (1,314.46 km) |
| West Mifflin to Suisun City (California) | 2,234.42 mi (3,595.95 km) |
| West Mifflin to Suitland (Maryland) | 190.03 mi (305.82 km) |
| West Mifflin to Sulphur (Louisiana) | 1,029.78 mi (1,657.28 km) |
| West Mifflin to Sulphur Springs (Texas) | 1,000.07 mi (1,609.45 km) |
| West Mifflin to Summerfield (Maryland) | 190.38 mi (306.39 km) |
| West Mifflin to Summerfield (North Carolina) | 287.48 mi (462.66 km) |
| West Mifflin to Summerlin South (Nevada) | 1,931.43 mi (3,108.34 km) |
| West Mifflin to Summerville (South Carolina) | 508.51 mi (818.37 km) |
| West Mifflin to Summit (Illinois) | 423.38 mi (681.36 km) |
| West Mifflin to Summit (New Jersey) | 292.04 mi (469.99 km) |
