| Red Oak to Abilene (Texas) | 172.09 mi (276.95 km) |
| Red Oak to Accokeek (Maryland) | 1,187.01 mi (1,910.31 km) |
| Red Oak to Acworth (Georgia) | 707.27 mi (1,138.25 km) |
| Red Oak to Ada (Oklahoma) | 155.26 mi (249.87 km) |
| Red Oak to Addison (Illinois) | 808.92 mi (1,301.83 km) |
| Red Oak to Addison (Texas) | 30.38 mi (48.90 km) |
| Red Oak to Adelanto (California) | 1,195.61 mi (1,924.15 km) |
| Red Oak to Adelphi (Maryland) | 1,194.96 mi (1,923.10 km) |
| Red Oak to Adrian (Michigan) | 952.75 mi (1,533.31 km) |
| Red Oak to Affton (Missouri) | 552.34 mi (888.91 km) |
| Red Oak to Agoura Hills (California) | 1,270.99 mi (2,045.46 km) |
| Red Oak to Aguadilla (Puerto Rico) | 2,078.34 mi (3,344.76 km) |
| Red Oak to Aiken (South Carolina) | 874.40 mi (1,407.21 km) |
| Red Oak to Akron (Ohio) | 1,028.50 mi (1,655.21 km) |
| Red Oak to Alabaster (Alabama) | 580.02 mi (933.45 km) |
