| Niles to Wichita (Kansas) | 587.32 mi (945.20 km) |
| Niles to Wichita Falls (Texas) | 808.54 mi (1,301.21 km) |
| Niles to Wickliffe (Ohio) | 327.73 mi (527.43 km) |
| Niles to Wildomar (California) | 1,698.86 mi (2,734.05 km) |
| Niles to Wildwood (Florida) | 971.60 mi (1,563.63 km) |
| Niles to Wildwood (Missouri) | 281.84 mi (453.58 km) |
| Niles to Wilkes-Barre (Pennsylvania) | 618.09 mi (994.72 km) |
| Niles to Wilkinsburg (Pennsylvania) | 426.46 mi (686.32 km) |
| Niles to Williamsburg (Virginia) | 675.20 mi (1,086.63 km) |
| Niles to Williamsport (Pennsylvania) | 558.60 mi (898.98 km) |
| Niles to Williamstown (New Jersey) | 689.03 mi (1,108.88 km) |
| Niles to Willimantic (Connecticut) | 801.71 mi (1,290.22 km) |
| Niles to Williston (North Dakota) | 878.78 mi (1,414.26 km) |
| Niles to Willmar (Minnesota) | 420.82 mi (677.24 km) |
| Niles to Willoughby (Ohio) | 330.51 mi (531.91 km) |
