| Kastamonu to Wichita (Kansas) | 6,164.51 mi (9,920.83 km) |
| Kastamonu to Wichita Falls (Texas) | 6,418.16 mi (10,329.03 km) |
| Kastamonu to Wickliffe (Ohio) | 5,422.79 mi (8,727.14 km) |
| Kastamonu to Wildomar (California) | 6,937.94 mi (11,165.53 km) |
| Kastamonu to Wildwood (Florida) | 6,091.32 mi (9,803.03 km) |
| Kastamonu to Wildwood (Missouri) | 5,899.75 mi (9,494.74 km) |
| Kastamonu to Wilkes-Barre (Pennsylvania) | 5,234.21 mi (8,423.65 km) |
| Kastamonu to Wilkinsburg (Pennsylvania) | 5,422.42 mi (8,726.54 km) |
| Kastamonu to Williamsburg (Virginia) | 5,456.36 mi (8,781.17 km) |
| Kastamonu to Williamsport (Pennsylvania) | 5,278.30 mi (8,494.60 km) |
| Kastamonu to Williamstown (New Jersey) | 5,273.39 mi (8,486.70 km) |
| Kastamonu to Willimantic (Connecticut) | 5,071.85 mi (8,162.35 km) |
| Kastamonu to Williston (North Dakota) | 5,725.26 mi (9,213.92 km) |
| Kastamonu to Willmar (Minnesota) | 5,676.81 mi (9,135.95 km) |
| Kastamonu to Willoughby (Ohio) | 5,418.69 mi (8,720.54 km) |
