| Thornton to New Lenox (Illinois) | 3,842.99 mi (6,184.70 km) |
| Thornton to New London (Connecticut) | 3,242.51 mi (5,218.32 km) |
| Thornton to New Milford (New Jersey) | 3,336.85 mi (5,370.14 km) |
| Thornton to New Orleans (Louisiana) | 4,496.35 mi (7,236.17 km) |
| Thornton to New Philadelphia (Ohio) | 3,645.90 mi (5,867.50 km) |
| Thornton to New Port Richey (Florida) | 4,306.19 mi (6,930.15 km) |
| Thornton to New Port Richey East (Florida) | 4,304.52 mi (6,927.46 km) |
| Thornton to New Providence (New Jersey) | 3,362.61 mi (5,411.59 km) |
| Thornton to New River (Arizona) | 5,094.10 mi (8,198.17 km) |
| Thornton to New Rochelle (New York) | 3,327.72 mi (5,355.44 km) |
| Thornton to New Smyrna Beach (Florida) | 4,195.58 mi (6,752.14 km) |
| Thornton to New Ulm (Minnesota) | 3,939.77 mi (6,340.44 km) |
| Thornton to New York (New York) | 3,344.02 mi (5,381.68 km) |
| Thornton to Newark (California) | 5,194.13 mi (8,359.14 km) |
| Thornton to Newark (Delaware) | 3,462.96 mi (5,573.09 km) |
