| Williamsport to Waltham (Massachusetts) | 308.71 mi (496.82 km) |
| Williamsport to Wanaque (New Jersey) | 143.57 mi (231.05 km) |
| Williamsport to Wantagh (New York) | 188.19 mi (302.87 km) |
| Williamsport to Warner Robins (Georgia) | 699.64 mi (1,125.97 km) |
| Williamsport to Warr Acres (Oklahoma) | 1,179.01 mi (1,897.44 km) |
| Williamsport to Warren (Michigan) | 320.07 mi (515.10 km) |
| Williamsport to Warren (Ohio) | 196.40 mi (316.07 km) |
| Williamsport to Warrensburg (Missouri) | 898.25 mi (1,445.60 km) |
| Williamsport to Warrensville Heights (Ohio) | 233.05 mi (375.05 km) |
| Williamsport to Warrenville (Illinois) | 577.64 mi (929.62 km) |
| Williamsport to Warrington (Florida) | 943.47 mi (1,518.38 km) |
| Williamsport to Warsaw (Indiana) | 457.49 mi (736.25 km) |
| Williamsport to Warwick (Rhode Island) | 291.83 mi (469.65 km) |
| Williamsport to Wasco (California) | 2,301.39 mi (3,703.73 km) |
| Williamsport to Washington (District of Columbia) | 161.35 mi (259.67 km) |
