| Seal Beach to Allison Park (Pennsylvania) | 2,133.22 mi (3,433.09 km) |
| Seal Beach to Allouez (Wisconsin) | 1,759.61 mi (2,831.82 km) |
| Seal Beach to Aloha (Oregon) | 849.88 mi (1,367.75 km) |
| Seal Beach to Alpena (Michigan) | 1,988.13 mi (3,199.59 km) |
| Seal Beach to Alpharetta (Georgia) | 1,929.13 mi (3,104.63 km) |
| Seal Beach to Alpine (California) | 98.51 mi (158.54 km) |
| Seal Beach to Alpine (Utah) | 578.71 mi (931.34 km) |
| Seal Beach to Alsip (Illinois) | 1,735.43 mi (2,792.90 km) |
| Seal Beach to Altadena (California) | 30.51 mi (49.11 km) |
| Seal Beach to Altamont (Oregon) | 616.24 mi (991.74 km) |
| Seal Beach to Altamonte Springs (Florida) | 2,184.16 mi (3,515.07 km) |
| Seal Beach to Alton (Illinois) | 1,587.62 mi (2,555.03 km) |
| Seal Beach to Alton (Texas) | 1,286.95 mi (2,071.15 km) |
| Seal Beach to Altoona (Iowa) | 1,444.48 mi (2,324.67 km) |
| Seal Beach to Altoona (Pennsylvania) | 2,215.13 mi (3,564.90 km) |
