| Mercerville to Wichita (Kansas) | 1,226.21 mi (1,973.40 km) |
| Mercerville to Wichita Falls (Texas) | 1,379.93 mi (2,220.78 km) |
| Mercerville to Wickliffe (Ohio) | 366.18 mi (589.31 km) |
| Mercerville to Wildomar (California) | 2,371.86 mi (3,817.14 km) |
| Mercerville to Wildwood (Florida) | 893.91 mi (1,438.62 km) |
| Mercerville to Wildwood (Missouri) | 859.43 mi (1,383.11 km) |
| Mercerville to Wilkes-Barre (Pennsylvania) | 93.39 mi (150.30 km) |
| Mercerville to Wilkinsburg (Pennsylvania) | 273.22 mi (439.71 km) |
| Mercerville to Williamsburg (Virginia) | 231.96 mi (373.31 km) |
| Mercerville to Williamsport (Pennsylvania) | 141.01 mi (226.94 km) |
| Mercerville to Williamstown (New Jersey) | 40.84 mi (65.72 km) |
| Mercerville to Willimantic (Connecticut) | 164.95 mi (265.46 km) |
| Mercerville to Williston (North Dakota) | 1,523.91 mi (2,452.49 km) |
| Mercerville to Willmar (Minnesota) | 1,084.68 mi (1,745.62 km) |
| Mercerville to Willoughby (Ohio) | 363.73 mi (585.37 km) |
