| Middlesbrough to Allouez (Wisconsin) | 3,700.35 mi (5,955.13 km) |
| Middlesbrough to Aloha (Oregon) | 4,726.44 mi (7,606.47 km) |
| Middlesbrough to Alpena (Michigan) | 3,507.65 mi (5,645.02 km) |
| Middlesbrough to Alpharetta (Georgia) | 4,078.04 mi (6,562.97 km) |
| Middlesbrough to Alpine (California) | 5,290.95 mi (8,514.97 km) |
| Middlesbrough to Alpine (Utah) | 4,700.39 mi (7,564.55 km) |
| Middlesbrough to Alsip (Illinois) | 3,826.08 mi (6,157.48 km) |
| Middlesbrough to Altadena (California) | 5,254.65 mi (8,456.55 km) |
| Middlesbrough to Altamont (Oregon) | 4,889.17 mi (7,868.37 km) |
| Middlesbrough to Altamonte Springs (Florida) | 4,246.49 mi (6,834.06 km) |
| Middlesbrough to Alton (Illinois) | 4,052.19 mi (6,521.38 km) |
| Middlesbrough to Alton (Texas) | 5,025.02 mi (8,086.99 km) |
| Middlesbrough to Altoona (Iowa) | 4,032.23 mi (6,489.25 km) |
| Middlesbrough to Altoona (Pennsylvania) | 3,534.48 mi (5,688.20 km) |
| Middlesbrough to Altus (Oklahoma) | 4,604.60 mi (7,410.38 km) |
