| Thornton to Barberton (Ohio) | 3,627.49 mi (5,837.87 km) |
| Thornton to Bardstown (Kentucky) | 3,928.56 mi (6,322.41 km) |
| Thornton to Barrington (Illinois) | 3,817.83 mi (6,144.21 km) |
| Thornton to Barstow (California) | 5,198.07 mi (8,365.48 km) |
| Thornton to Bartlesville (Oklahoma) | 4,375.91 mi (7,042.34 km) |
| Thornton to Bartlett (Illinois) | 3,828.98 mi (6,162.15 km) |
| Thornton to Bartlett (Tennessee) | 4,224.75 mi (6,799.08 km) |
| Thornton to Bartow (Florida) | 4,288.96 mi (6,902.41 km) |
| Thornton to Batavia (Illinois) | 3,839.19 mi (6,178.59 km) |
| Thornton to Batavia (New York) | 3,404.88 mi (5,479.63 km) |
| Thornton to Batesville (Arkansas) | 4,265.60 mi (6,864.81 km) |
| Thornton to Baton Rouge (Louisiana) | 4,523.41 mi (7,279.72 km) |
| Thornton to Battle Creek (Michigan) | 3,703.56 mi (5,960.30 km) |
| Thornton to Battle Ground (Washington) | 4,726.88 mi (7,607.17 km) |
| Thornton to Bay City (Michigan) | 3,593.22 mi (5,782.73 km) |
