| River Ridge to Ashtabula (Ohio) | 976.51 mi (1,571.54 km) |
| River Ridge to Ashwaubenon (Wisconsin) | 1,009.99 mi (1,625.41 km) |
| River Ridge to Aspen Hill (Maryland) | 976.65 mi (1,571.76 km) |
| River Ridge to Astoria (Oregon) | 2,119.75 mi (3,411.40 km) |
| River Ridge to Atascadero (California) | 1,804.00 mi (2,903.26 km) |
| River Ridge to Atascocita (Texas) | 297.77 mi (479.21 km) |
| River Ridge to Atchison (Kansas) | 719.50 mi (1,157.92 km) |
| River Ridge to Athens (Alabama) | 384.06 mi (618.08 km) |
| River Ridge to Athens (Georgia) | 487.01 mi (783.77 km) |
| River Ridge to Athens (Ohio) | 794.22 mi (1,278.17 km) |
| River Ridge to Athens (Tennessee) | 500.69 mi (805.78 km) |
| River Ridge to Athens (Texas) | 366.44 mi (589.73 km) |
| River Ridge to Atlanta (Georgia) | 429.79 mi (691.68 km) |
| River Ridge to Atlantic Beach (Florida) | 526.74 mi (847.70 km) |
| River Ridge to Atlantic City (New Jersey) | 1,104.72 mi (1,777.87 km) |
