| Williamsport to Steiner Ranch (Texas) | 1,383.86 mi (2,227.11 km) |
| Williamsport to Stephenville (Texas) | 1,323.53 mi (2,130.02 km) |
| Williamsport to Sterling (Colorado) | 1,360.84 mi (2,190.06 km) |
| Williamsport to Sterling (Illinois) | 655.40 mi (1,054.77 km) |
| Williamsport to Sterling (Virginia) | 155.62 mi (250.45 km) |
| Williamsport to Sterling Heights (Michigan) | 321.72 mi (517.76 km) |
| Williamsport to Steubenville (Ohio) | 198.47 mi (319.40 km) |
| Williamsport to Stevens Point (Wisconsin) | 672.12 mi (1,081.67 km) |
| Williamsport to Stevenson Ranch (California) | 2,294.27 mi (3,692.27 km) |
| Williamsport to Stillwater (Minnesota) | 837.10 mi (1,347.18 km) |
| Williamsport to Stillwater (Oklahoma) | 1,133.79 mi (1,824.66 km) |
| Williamsport to Stockbridge (Georgia) | 662.81 mi (1,066.69 km) |
| Williamsport to Stockton (California) | 2,342.02 mi (3,769.11 km) |
| Williamsport to Stone Ridge (Virginia) | 161.98 mi (260.68 km) |
| Williamsport to Stonecrest (Georgia) | 650.76 mi (1,047.29 km) |
