| River Ridge to Abilene (Texas) | 588.05 mi (946.38 km) |
| River Ridge to Accokeek (Maryland) | 963.39 mi (1,550.43 km) |
| River Ridge to Acworth (Georgia) | 430.94 mi (693.52 km) |
| River Ridge to Ada (Oklahoma) | 501.69 mi (807.39 km) |
| River Ridge to Addison (Illinois) | 836.30 mi (1,345.89 km) |
| River Ridge to Addison (Texas) | 441.42 mi (710.39 km) |
| River Ridge to Adelanto (California) | 1,616.76 mi (2,601.93 km) |
| River Ridge to Adelphi (Maryland) | 978.07 mi (1,574.05 km) |
| River Ridge to Adrian (Michigan) | 893.76 mi (1,438.37 km) |
| River Ridge to Affton (Missouri) | 593.58 mi (955.28 km) |
| River Ridge to Agoura Hills (California) | 1,690.54 mi (2,720.67 km) |
| River Ridge to Aguadilla (Puerto Rico) | 1,652.44 mi (2,659.34 km) |
| River Ridge to Aiken (South Carolina) | 556.42 mi (895.48 km) |
| River Ridge to Akron (Ohio) | 909.72 mi (1,464.05 km) |
| River Ridge to Alabaster (Alabama) | 301.19 mi (484.71 km) |
