| Thornton Heath to Foothill Farms (California) | 5,275.45 mi (8,490.02 km) |
| Thornton Heath to Fords (New Jersey) | 3,484.48 mi (5,607.74 km) |
| Thornton Heath to Forest (Virginia) | 3,829.41 mi (6,162.84 km) |
| Thornton Heath to Forest Acres (South Carolina) | 4,055.92 mi (6,527.38 km) |
| Thornton Heath to Forest City (Florida) | 4,338.09 mi (6,981.48 km) |
| Thornton Heath to Forest Grove (Oregon) | 4,930.63 mi (7,935.08 km) |
| Thornton Heath to Forest Hill (Texas) | 4,776.07 mi (7,686.35 km) |
| Thornton Heath to Forest Hills (Michigan) | 3,820.55 mi (6,148.57 km) |
| Thornton Heath to Forest Lake (Minnesota) | 3,991.95 mi (6,424.43 km) |
| Thornton Heath to Forest Park (Georgia) | 4,214.87 mi (6,783.17 km) |
| Thornton Heath to Forest Park (Illinois) | 3,959.28 mi (6,371.84 km) |
| Thornton Heath to Forest Park (Ohio) | 3,951.56 mi (6,359.42 km) |
| Thornton Heath to Forestville (Maryland) | 3,663.44 mi (5,895.74 km) |
| Thornton Heath to Forestville (Ohio) | 3,954.18 mi (6,363.64 km) |
| Thornton Heath to Forney (Texas) | 4,740.43 mi (7,628.98 km) |
