| Castelo Branco to Wichita (Kansas) | 4,618.88 mi (7,433.38 km) |
| Castelo Branco to Wichita Falls (Texas) | 4,820.76 mi (7,758.27 km) |
| Castelo Branco to Wickliffe (Ohio) | 3,750.52 mi (6,035.88 km) |
| Castelo Branco to Wildomar (California) | 5,669.20 mi (9,123.69 km) |
| Castelo Branco to Wildwood (Florida) | 4,199.90 mi (6,759.09 km) |
| Castelo Branco to Wildwood (Missouri) | 4,278.16 mi (6,885.03 km) |
| Castelo Branco to Wilkes-Barre (Pennsylvania) | 3,494.76 mi (5,624.27 km) |
| Castelo Branco to Wilkinsburg (Pennsylvania) | 3,708.41 mi (5,968.11 km) |
| Castelo Branco to Williamsburg (Virginia) | 3,647.40 mi (5,869.92 km) |
| Castelo Branco to Williamsport (Pennsylvania) | 3,550.59 mi (5,714.13 km) |
| Castelo Branco to Williamstown (New Jersey) | 3,493.11 mi (5,621.63 km) |
| Castelo Branco to Willimantic (Connecticut) | 3,306.35 mi (5,321.06 km) |
| Castelo Branco to Williston (North Dakota) | 4,491.72 mi (7,228.72 km) |
| Castelo Branco to Willmar (Minnesota) | 4,250.64 mi (6,840.75 km) |
| Castelo Branco to Willoughby (Ohio) | 3,746.56 mi (6,029.51 km) |
