| Houghton le Spring to Accokeek (Maryland) | 3,554.89 mi (5,721.04 km) |
| Houghton le Spring to Acworth (Georgia) | 4,079.91 mi (6,565.99 km) |
| Houghton le Spring to Ada (Oklahoma) | 4,488.00 mi (7,222.73 km) |
| Houghton le Spring to Addison (Illinois) | 3,806.90 mi (6,126.62 km) |
| Houghton le Spring to Addison (Texas) | 4,591.09 mi (7,388.65 km) |
| Houghton le Spring to Adelanto (California) | 5,191.90 mi (8,355.56 km) |
| Houghton le Spring to Adelphi (Maryland) | 3,537.62 mi (5,693.26 km) |
| Houghton le Spring to Adrian (Michigan) | 3,664.19 mi (5,896.95 km) |
| Houghton le Spring to Affton (Missouri) | 4,060.63 mi (6,534.96 km) |
| Houghton le Spring to Agoura Hills (California) | 5,257.13 mi (8,460.54 km) |
| Houghton le Spring to Aguadilla (Puerto Rico) | 4,220.58 mi (6,792.37 km) |
| Houghton le Spring to Aiken (South Carolina) | 3,993.87 mi (6,427.51 km) |
| Houghton le Spring to Akron (Ohio) | 3,610.22 mi (5,810.09 km) |
| Houghton le Spring to Alabaster (Alabama) | 4,205.15 mi (6,767.53 km) |
| Houghton le Spring to Alachua (Florida) | 4,217.96 mi (6,788.15 km) |
