| Siniscola to Wichita (Kansas) | 5,334.12 mi (8,584.43 km) |
| Siniscola to Wichita Falls (Texas) | 5,559.45 mi (8,947.08 km) |
| Siniscola to Wickliffe (Ohio) | 4,500.96 mi (7,243.60 km) |
| Siniscola to Wildomar (California) | 6,298.20 mi (10,135.97 km) |
| Siniscola to Wildwood (Florida) | 5,039.94 mi (8,111.00 km) |
| Siniscola to Wildwood (Missouri) | 5,017.29 mi (8,074.55 km) |
| Siniscola to Wilkes-Barre (Pennsylvania) | 4,268.29 mi (6,869.15 km) |
| Siniscola to Wilkinsburg (Pennsylvania) | 4,475.04 mi (7,201.88 km) |
| Siniscola to Williamsburg (Virginia) | 4,450.90 mi (7,163.03 km) |
| Siniscola to Williamsport (Pennsylvania) | 4,320.24 mi (6,952.75 km) |
| Siniscola to Williamstown (New Jersey) | 4,283.15 mi (6,893.07 km) |
| Siniscola to Willimantic (Connecticut) | 4,087.55 mi (6,578.28 km) |
| Siniscola to Williston (North Dakota) | 5,077.80 mi (8,171.94 km) |
| Siniscola to Willmar (Minnesota) | 4,910.44 mi (7,902.59 km) |
| Siniscola to Willoughby (Ohio) | 4,496.88 mi (7,237.03 km) |
