| Effingham to Wichita (Kansas) | 486.06 mi (782.23 km) |
| Effingham to Wichita Falls (Texas) | 660.26 mi (1,062.58 km) |
| Effingham to Wickliffe (Ohio) | 410.34 mi (660.38 km) |
| Effingham to Wildomar (California) | 1,634.39 mi (2,630.29 km) |
| Effingham to Wildwood (Florida) | 806.62 mi (1,298.13 km) |
| Effingham to Wildwood (Missouri) | 119.97 mi (193.08 km) |
| Effingham to Wilkes-Barre (Pennsylvania) | 684.32 mi (1,101.31 km) |
| Effingham to Wilkinsburg (Pennsylvania) | 469.53 mi (755.64 km) |
| Effingham to Williamsburg (Virginia) | 655.19 mi (1,054.43 km) |
| Effingham to Williamsport (Pennsylvania) | 624.67 mi (1,005.31 km) |
| Effingham to Williamstown (New Jersey) | 724.96 mi (1,166.71 km) |
| Effingham to Willimantic (Connecticut) | 876.59 mi (1,410.74 km) |
| Effingham to Williston (North Dakota) | 977.09 mi (1,572.48 km) |
| Effingham to Willmar (Minnesota) | 531.68 mi (855.66 km) |
| Effingham to Willoughby (Ohio) | 414.25 mi (666.68 km) |
