| Sozopol to Wichita (Kansas) | 5,913.55 mi (9,516.95 km) |
| Sozopol to Wichita Falls (Texas) | 6,162.35 mi (9,917.35 km) |
| Sozopol to Wickliffe (Ohio) | 5,149.91 mi (8,287.99 km) |
| Sozopol to Wildomar (California) | 6,734.12 mi (10,837.52 km) |
| Sozopol to Wildwood (Florida) | 5,796.06 mi (9,327.85 km) |
| Sozopol to Wildwood (Missouri) | 5,636.72 mi (9,071.42 km) |
| Sozopol to Wilkes-Barre (Pennsylvania) | 4,952.22 mi (7,969.83 km) |
| Sozopol to Wilkinsburg (Pennsylvania) | 5,144.61 mi (8,279.45 km) |
| Sozopol to Williamsburg (Virginia) | 5,167.81 mi (8,316.78 km) |
| Sozopol to Williamsport (Pennsylvania) | 4,997.94 mi (8,043.40 km) |
| Sozopol to Williamstown (New Jersey) | 4,987.04 mi (8,025.87 km) |
| Sozopol to Willimantic (Connecticut) | 4,785.91 mi (7,702.18 km) |
| Sozopol to Williston (North Dakota) | 5,511.70 mi (8,870.22 km) |
| Sozopol to Willmar (Minnesota) | 5,436.98 mi (8,749.97 km) |
| Sozopol to Willoughby (Ohio) | 5,145.80 mi (8,281.37 km) |
