| Thornton Heath to Willow Grove (Pennsylvania) | 3,534.33 mi (5,687.95 km) |
| Thornton Heath to Willowbrook (California) | 5,453.29 mi (8,776.22 km) |
| Thornton Heath to Willowick (Ohio) | 3,723.74 mi (5,992.77 km) |
| Thornton Heath to Wilmette (Illinois) | 3,946.26 mi (6,350.90 km) |
| Thornton Heath to Wilmington (Delaware) | 3,569.48 mi (5,744.53 km) |
| Thornton Heath to Wilmington (North Carolina) | 3,919.52 mi (6,307.85 km) |
| Thornton Heath to Wilmington (Ohio) | 3,916.44 mi (6,302.90 km) |
| Thornton Heath to Wilmington Island (Georgia) | 4,154.00 mi (6,685.21 km) |
| Thornton Heath to Wilson (North Carolina) | 3,849.83 mi (6,195.70 km) |
| Thornton Heath to Wilsonville (Oregon) | 4,933.81 mi (7,940.19 km) |
| Thornton Heath to Wilton Manors (Florida) | 4,408.22 mi (7,094.35 km) |
| Thornton Heath to Wimauma (Florida) | 4,422.46 mi (7,117.27 km) |
| Thornton Heath to Winchester (Kentucky) | 3,998.35 mi (6,434.73 km) |
| Thornton Heath to Winchester (Nevada) | 5,227.46 mi (8,412.79 km) |
| Thornton Heath to Winchester (Virginia) | 3,702.13 mi (5,958.00 km) |
