| Thornton to West St. Paul (Minnesota) | 3,862.82 mi (6,216.62 km) |
| Thornton to West University Place (Texas) | 4,726.92 mi (7,607.25 km) |
| Thornton to West Valley City (Utah) | 4,711.03 mi (7,581.68 km) |
| Thornton to West Whittier-Los Nietos (California) | 5,281.45 mi (8,499.67 km) |
| Thornton to Westbrook (Maine) | 3,070.91 mi (4,942.15 km) |
| Thornton to Westbury (New York) | 3,327.81 mi (5,355.58 km) |
| Thornton to Westchase (Florida) | 4,311.68 mi (6,938.97 km) |
| Thornton to Westchester (Florida) | 4,341.44 mi (6,986.87 km) |
| Thornton to Westchester (Illinois) | 3,823.65 mi (6,153.57 km) |
| Thornton to Western Springs (Illinois) | 3,826.28 mi (6,157.80 km) |
| Thornton to Westerville (Ohio) | 3,719.76 mi (5,986.37 km) |
| Thornton to Westfield (Indiana) | 3,846.66 mi (6,190.61 km) |
| Thornton to Westfield (Massachusetts) | 3,233.09 mi (5,203.15 km) |
| Thornton to Westfield (New Jersey) | 3,362.43 mi (5,411.31 km) |
| Thornton to Westlake (Ohio) | 3,619.11 mi (5,824.39 km) |
