| Thornton to Largo (Florida) | 4,325.96 mi (6,961.96 km) |
| Thornton to Largo (Maryland) | 3,542.43 mi (5,701.00 km) |
| Thornton to Larkspur (California) | 5,183.93 mi (8,342.73 km) |
| Thornton to Las Cruces (New Mexico) | 5,000.68 mi (8,047.81 km) |
| Thornton to Las Vegas (Nevada) | 5,063.74 mi (8,149.31 km) |
| Thornton to Las Vegas (New Mexico) | 4,766.33 mi (7,670.67 km) |
| Thornton to Latham (New York) | 3,245.15 mi (5,222.57 km) |
| Thornton to Lathrop (California) | 5,156.38 mi (8,298.39 km) |
| Thornton to Lauderdale Lakes (Florida) | 4,313.27 mi (6,941.54 km) |
| Thornton to Lauderhill (Florida) | 4,314.58 mi (6,943.65 km) |
| Thornton to Laurel (Florida) | 4,352.75 mi (7,005.07 km) |
| Thornton to Laurel (Maryland) | 3,533.63 mi (5,686.82 km) |
| Thornton to Laurel (Mississippi) | 4,380.99 mi (7,050.52 km) |
| Thornton to Laurel (Virginia) | 3,628.13 mi (5,838.91 km) |
| Thornton to Laurinburg (North Carolina) | 3,846.14 mi (6,189.77 km) |
