| Effingham to Willow Grove (Pennsylvania) | 717.63 mi (1,154.91 km) |
| Effingham to Willowbrook (California) | 1,679.02 mi (2,702.13 km) |
| Effingham to Willowick (Ohio) | 411.11 mi (661.62 km) |
| Effingham to Wilmette (Illinois) | 208.79 mi (336.01 km) |
| Effingham to Wilmington (Delaware) | 694.98 mi (1,118.46 km) |
| Effingham to Wilmington (North Carolina) | 680.82 mi (1,095.68 km) |
| Effingham to Wilmington (Ohio) | 254.25 mi (409.17 km) |
| Effingham to Wilmington Island (Georgia) | 649.96 mi (1,046.01 km) |
| Effingham to Wilson (North Carolina) | 627.64 mi (1,010.09 km) |
| Effingham to Wilsonville (Oregon) | 1,788.04 mi (2,877.58 km) |
| Effingham to Wilton Manors (Florida) | 1,019.35 mi (1,640.48 km) |
| Effingham to Wimauma (Florida) | 867.09 mi (1,395.45 km) |
| Effingham to Winchester (Kentucky) | 247.89 mi (398.94 km) |
| Effingham to Winchester (Nevada) | 1,464.02 mi (2,356.11 km) |
| Effingham to Winchester (Virginia) | 555.71 mi (894.33 km) |
