| Rockwall to Altus (Oklahoma) | 203.90 mi (328.15 km) |
| Rockwall to Alum Rock (California) | 1,462.19 mi (2,353.17 km) |
| Rockwall to Alvin (Texas) | 253.07 mi (407.28 km) |
| Rockwall to Amarillo (Texas) | 346.61 mi (557.82 km) |
| Rockwall to Amelia (Ohio) | 801.90 mi (1,290.54 km) |
| Rockwall to American Canyon (California) | 1,491.06 mi (2,399.63 km) |
| Rockwall to American Fork (Utah) | 993.13 mi (1,598.30 km) |
| Rockwall to Americus (Georgia) | 713.68 mi (1,148.55 km) |
| Rockwall to Ames (Iowa) | 647.91 mi (1,042.70 km) |
| Rockwall to Amherst (Ohio) | 975.46 mi (1,569.85 km) |
| Rockwall to Ammon (Idaho) | 1,111.24 mi (1,788.37 km) |
| Rockwall to Amsterdam (New York) | 1,390.00 mi (2,236.99 km) |
| Rockwall to Anacortes (Washington) | 1,728.61 mi (2,781.93 km) |
| Rockwall to Anaheim (California) | 1,235.29 mi (1,988.00 km) |
| Rockwall to Anchorage (Alaska) | 3,027.26 mi (4,871.90 km) |
