| Thornton to Foothill Farms (California) | 5,106.11 mi (8,217.50 km) |
| Thornton to Fords (New Jersey) | 3,366.51 mi (5,417.88 km) |
| Thornton to Forest (Virginia) | 3,710.82 mi (5,971.98 km) |
| Thornton to Forest Acres (South Carolina) | 3,941.51 mi (6,343.25 km) |
| Thornton to Forest City (Florida) | 4,233.59 mi (6,813.31 km) |
| Thornton to Forest Grove (Oregon) | 4,756.44 mi (7,654.75 km) |
| Thornton to Forest Hill (Texas) | 4,638.82 mi (7,465.46 km) |
| Thornton to Forest Hills (Michigan) | 3,682.12 mi (5,925.79 km) |
| Thornton to Forest Lake (Minnesota) | 3,841.37 mi (6,182.09 km) |
| Thornton to Forest Park (Georgia) | 4,095.64 mi (6,591.30 km) |
| Thornton to Forest Park (Illinois) | 3,819.97 mi (6,147.64 km) |
| Thornton to Forest Park (Ohio) | 3,821.30 mi (6,149.79 km) |
| Thornton to Forestville (Maryland) | 3,545.41 mi (5,705.79 km) |
| Thornton to Forestville (Ohio) | 3,824.60 mi (6,155.09 km) |
| Thornton to Forney (Texas) | 4,604.21 mi (7,409.76 km) |
