| Thornton to Aldine (Texas) | 4,714.38 mi (7,587.06 km) |
| Thornton to Alexander City (Alabama) | 4,192.83 mi (6,747.71 km) |
| Thornton to Alexandria (Louisiana) | 4,530.26 mi (7,290.76 km) |
| Thornton to Alexandria (Minnesota) | 3,894.41 mi (6,267.44 km) |
| Thornton to Alexandria (Virginia) | 3,555.45 mi (5,721.94 km) |
| Thornton to Algonquin (Illinois) | 3,824.18 mi (6,154.42 km) |
| Thornton to Alhambra (California) | 5,277.27 mi (8,492.94 km) |
| Thornton to Alice (Texas) | 4,932.43 mi (7,937.98 km) |
| Thornton to Aliso Viejo (California) | 5,293.76 mi (8,519.48 km) |
| Thornton to Allen (Texas) | 4,593.09 mi (7,391.86 km) |
| Thornton to Allen Park (Michigan) | 3,629.80 mi (5,841.59 km) |
| Thornton to Allendale (Michigan) | 3,697.88 mi (5,951.17 km) |
| Thornton to Allentown (Pennsylvania) | 3,409.43 mi (5,486.95 km) |
| Thornton to Alliance (Ohio) | 3,613.58 mi (5,815.50 km) |
| Thornton to Allison Park (Pennsylvania) | 3,584.90 mi (5,769.33 km) |
