| Rockwall to Abilene (Texas) | 194.59 mi (313.17 km) |
| Rockwall to Accokeek (Maryland) | 1,156.76 mi (1,861.63 km) |
| Rockwall to Acworth (Georgia) | 682.17 mi (1,097.85 km) |
| Rockwall to Ada (Oklahoma) | 128.46 mi (206.73 km) |
| Rockwall to Addison (Illinois) | 774.90 mi (1,247.08 km) |
| Rockwall to Addison (Texas) | 23.27 mi (37.45 km) |
| Rockwall to Adelanto (California) | 1,209.85 mi (1,947.06 km) |
| Rockwall to Adelphi (Maryland) | 1,164.43 mi (1,873.97 km) |
| Rockwall to Adrian (Michigan) | 918.97 mi (1,478.93 km) |
| Rockwall to Affton (Missouri) | 518.33 mi (834.18 km) |
| Rockwall to Agoura Hills (California) | 1,285.95 mi (2,069.54 km) |
| Rockwall to Aguadilla (Puerto Rico) | 2,069.26 mi (3,330.16 km) |
| Rockwall to Aiken (South Carolina) | 850.59 mi (1,368.89 km) |
| Rockwall to Akron (Ohio) | 995.51 mi (1,602.11 km) |
| Rockwall to Alabaster (Alabama) | 556.92 mi (896.27 km) |
