| Allentown to Seymour (Tennessee) | 555.21 mi (893.53 km) |
| Allentown to Shady Hills (Florida) | 932.83 mi (1,501.25 km) |
| Allentown to Shafter (California) | 2,380.92 mi (3,831.73 km) |
| Allentown to Shaker Heights (Ohio) | 322.25 mi (518.62 km) |
| Allentown to Shakopee (Minnesota) | 956.45 mi (1,539.26 km) |
| Allentown to Sharon (Pennsylvania) | 265.96 mi (428.03 km) |
| Allentown to Sharonville (Ohio) | 481.55 mi (774.98 km) |
| Allentown to Shasta Lake (California) | 2,428.96 mi (3,909.03 km) |
| Allentown to Shawnee (Kansas) | 1,029.81 mi (1,657.32 km) |
| Allentown to Shawnee (Oklahoma) | 1,221.58 mi (1,965.94 km) |
| Allentown to Sheboygan (Wisconsin) | 663.40 mi (1,067.64 km) |
| Allentown to Shelby (North Carolina) | 493.46 mi (794.14 km) |
| Allentown to Shelbyville (Indiana) | 549.42 mi (884.20 km) |
| Allentown to Shelbyville (Kentucky) | 545.93 mi (878.60 km) |
| Allentown to Shelbyville (Tennessee) | 692.55 mi (1,114.56 km) |
