| Seymour to Altus (Oklahoma) | 798.20 mi (1,284.58 km) |
| Seymour to Alum Rock (California) | 1,942.56 mi (3,126.25 km) |
| Seymour to Alvin (Texas) | 850.57 mi (1,368.87 km) |
| Seymour to Amarillo (Texas) | 914.74 mi (1,472.14 km) |
| Seymour to Amelia (Ohio) | 89.82 mi (144.55 km) |
| Seymour to American Canyon (California) | 1,952.31 mi (3,141.94 km) |
| Seymour to American Fork (Utah) | 1,376.43 mi (2,215.14 km) |
| Seymour to Americus (Georgia) | 484.08 mi (779.05 km) |
| Seymour to Ames (Iowa) | 458.29 mi (737.54 km) |
| Seymour to Amherst (Ohio) | 257.08 mi (413.73 km) |
| Seymour to Ammon (Idaho) | 1,384.35 mi (2,227.89 km) |
| Seymour to Amsterdam (New York) | 669.33 mi (1,077.18 km) |
| Seymour to Anacortes (Washington) | 1,927.51 mi (3,102.03 km) |
| Seymour to Anaheim (California) | 1,802.94 mi (2,901.56 km) |
| Seymour to Anchorage (Alaska) | 3,038.15 mi (4,889.43 km) |
