| Middle River to Wichita (Kansas) | 1,134.10 mi (1,825.15 km) |
| Middle River to Wichita Falls (Texas) | 1,278.16 mi (2,057.00 km) |
| Middle River to Wickliffe (Ohio) | 307.71 mi (495.21 km) |
| Middle River to Wildomar (California) | 2,283.00 mi (3,674.13 km) |
| Middle River to Wildwood (Florida) | 796.61 mi (1,282.02 km) |
| Middle River to Wildwood (Missouri) | 766.30 mi (1,233.24 km) |
| Middle River to Wilkes-Barre (Pennsylvania) | 134.65 mi (216.70 km) |
| Middle River to Wilkinsburg (Pennsylvania) | 197.95 mi (318.57 km) |
| Middle River to Williamsburg (Virginia) | 144.13 mi (231.96 km) |
| Middle River to Williamsport (Pennsylvania) | 134.93 mi (217.15 km) |
| Middle River to Williamstown (New Jersey) | 80.69 mi (129.85 km) |
| Middle River to Willimantic (Connecticut) | 275.38 mi (443.18 km) |
| Middle River to Williston (North Dakota) | 1,478.57 mi (2,379.52 km) |
| Middle River to Willmar (Minnesota) | 1,030.33 mi (1,658.16 km) |
| Middle River to Willoughby (Ohio) | 306.28 mi (492.92 km) |
