| Johnston to Wichita (Kansas) | 336.82 mi (542.07 km) |
| Johnston to Wichita Falls (Texas) | 598.13 mi (962.60 km) |
| Johnston to Wickliffe (Ohio) | 632.17 mi (1,017.38 km) |
| Johnston to Wildomar (California) | 1,397.20 mi (2,248.57 km) |
| Johnston to Wildwood (Florida) | 1,108.34 mi (1,783.70 km) |
| Johnston to Wildwood (Missouri) | 268.70 mi (432.43 km) |
| Johnston to Wilkes-Barre (Pennsylvania) | 922.86 mi (1,485.20 km) |
| Johnston to Wilkinsburg (Pennsylvania) | 725.80 mi (1,168.06 km) |
| Johnston to Williamsburg (Virginia) | 955.56 mi (1,537.82 km) |
| Johnston to Williamsport (Pennsylvania) | 863.16 mi (1,389.12 km) |
| Johnston to Williamstown (New Jersey) | 989.75 mi (1,592.84 km) |
| Johnston to Willimantic (Connecticut) | 1,106.78 mi (1,781.19 km) |
| Johnston to Williston (North Dakota) | 659.46 mi (1,061.30 km) |
| Johnston to Willmar (Minnesota) | 246.29 mi (396.37 km) |
| Johnston to Willoughby (Ohio) | 635.08 mi (1,022.06 km) |
