| Allentown to Washington (Indiana) | 635.48 mi (1,022.71 km) |
| Allentown to Washington (Missouri) | 838.43 mi (1,349.32 km) |
| Allentown to Washington (Pennsylvania) | 252.74 mi (406.75 km) |
| Allentown to Washington (Utah) | 2,043.05 mi (3,287.97 km) |
| Allentown to Washington Court House (Ohio) | 426.65 mi (686.63 km) |
| Allentown to Washougal (Washington) | 2,355.78 mi (3,791.25 km) |
| Allentown to Watauga (Texas) | 1,313.99 mi (2,114.66 km) |
| Allentown to Waterbury (Connecticut) | 143.39 mi (230.76 km) |
| Allentown to Waterloo (Illinois) | 797.27 mi (1,283.09 km) |
| Allentown to Waterloo (Iowa) | 881.00 mi (1,417.83 km) |
| Allentown to Watertown (New York) | 234.40 mi (377.23 km) |
| Allentown to Watertown (South Dakota) | 1,135.63 mi (1,827.62 km) |
| Allentown to Watertown (Wisconsin) | 703.94 mi (1,132.88 km) |
| Allentown to Watertown Town (Massachusetts) | 253.96 mi (408.71 km) |
| Allentown to Waterville (Maine) | 402.18 mi (647.25 km) |
