| Horsforth to Waimea (Hawaii) | 7,104.74 mi (11,433.97 km) |
| Horsforth to Waipahu (Hawaii) | 7,051.83 mi (11,348.83 km) |
| Horsforth to Waipio (Hawaii) | 7,049.72 mi (11,345.43 km) |
| Horsforth to Wake Forest (North Carolina) | 3,756.30 mi (6,045.18 km) |
| Horsforth to Wakefield (Virginia) | 3,568.57 mi (5,743.05 km) |
| Horsforth to Waldorf (Maryland) | 3,566.11 mi (5,739.09 km) |
| Horsforth to Walker (Michigan) | 3,696.54 mi (5,949.00 km) |
| Horsforth to Walker Mill (Maryland) | 3,552.13 mi (5,716.60 km) |
| Horsforth to Walla Walla (Washington) | 4,600.12 mi (7,403.18 km) |
| Horsforth to Wallingford Center (Connecticut) | 3,273.59 mi (5,268.33 km) |
| Horsforth to Wallington (New Jersey) | 3,351.20 mi (5,393.23 km) |
| Horsforth to Walnut (California) | 5,275.95 mi (8,490.82 km) |
| Horsforth to Walnut Creek (California) | 5,175.63 mi (8,329.38 km) |
| Horsforth to Walnut Park (California) | 5,291.03 mi (8,515.08 km) |
| Horsforth to Waltham (Massachusetts) | 3,169.80 mi (5,101.30 km) |
