| Thornton to Paramus (New Jersey) | 3,338.34 mi (5,372.54 km) |
| Thornton to Paris (Kentucky) | 3,864.37 mi (6,219.10 km) |
| Thornton to Paris (Tennessee) | 4,113.41 mi (6,619.89 km) |
| Thornton to Paris (Texas) | 4,521.56 mi (7,276.75 km) |
| Thornton to Park Forest (Illinois) | 3,833.85 mi (6,169.98 km) |
| Thornton to Park Ridge (Illinois) | 3,814.05 mi (6,138.13 km) |
| Thornton to Parker (Colorado) | 4,540.07 mi (7,306.53 km) |
| Thornton to Parker (South Carolina) | 3,959.01 mi (6,371.41 km) |
| Thornton to Parkersburg (West Virginia) | 3,708.00 mi (5,967.44 km) |
| Thornton to Parkland (Florida) | 4,307.32 mi (6,931.96 km) |
| Thornton to Parkland (Washington) | 4,645.33 mi (7,475.93 km) |
| Thornton to Parkville (Maryland) | 3,507.91 mi (5,645.44 km) |
| Thornton to Parkway (California) | 5,120.07 mi (8,239.96 km) |
| Thornton to Parlier (California) | 5,173.94 mi (8,326.66 km) |
| Thornton to Parma (Ohio) | 3,614.66 mi (5,817.23 km) |
