| National City to Allison Park (Pennsylvania) | 2,113.79 mi (3,401.81 km) |
| National City to Allouez (Wisconsin) | 1,756.63 mi (2,827.02 km) |
| National City to Aloha (Oregon) | 938.13 mi (1,509.78 km) |
| National City to Alpena (Michigan) | 1,984.36 mi (3,193.52 km) |
| National City to Alpharetta (Georgia) | 1,888.47 mi (3,039.20 km) |
| National City to Alpine (California) | 23.28 mi (37.47 km) |
| National City to Alpine (Utah) | 614.19 mi (988.45 km) |
| National City to Alsip (Illinois) | 1,721.81 mi (2,770.98 km) |
| National City to Altadena (California) | 121.27 mi (195.16 km) |
| National City to Altamont (Oregon) | 705.56 mi (1,135.49 km) |
| National City to Altamonte Springs (Florida) | 2,129.88 mi (3,427.72 km) |
| National City to Alton (Illinois) | 1,564.15 mi (2,517.26 km) |
| National City to Alton (Texas) | 1,210.75 mi (1,948.52 km) |
| National City to Altoona (Iowa) | 1,434.81 mi (2,309.10 km) |
| National City to Altoona (Pennsylvania) | 2,195.42 mi (3,533.18 km) |
