| Chattanooga to Arcata (California) | 2,134.66 mi (3,435.40 km) |
| Chattanooga to Archdale (North Carolina) | 303.09 mi (487.78 km) |
| Chattanooga to Arden-Arcade (California) | 2,000.29 mi (3,219.16 km) |
| Chattanooga to Ardmore (Oklahoma) | 677.54 mi (1,090.39 km) |
| Chattanooga to Ardmore (Pennsylvania) | 642.64 mi (1,034.23 km) |
| Chattanooga to Arecibo (Puerto Rico) | 1,613.59 mi (2,596.82 km) |
| Chattanooga to Arkadelphia (Arkansas) | 449.64 mi (723.63 km) |
| Chattanooga to Arkansas City (Kansas) | 672.43 mi (1,082.18 km) |
| Chattanooga to Arlington (Tennessee) | 250.00 mi (402.33 km) |
| Chattanooga to Arlington (Texas) | 700.12 mi (1,126.73 km) |
| Chattanooga to Arlington (Virginia) | 520.88 mi (838.27 km) |
| Chattanooga to Arlington (Washington) | 2,083.77 mi (3,353.51 km) |
| Chattanooga to Arlington Heights (Illinois) | 507.57 mi (816.86 km) |
| Chattanooga to Arnold (Maryland) | 554.92 mi (893.06 km) |
| Chattanooga to Arnold (Missouri) | 366.67 mi (590.09 km) |
