| Ridge to Altus (Oklahoma) | 1,499.64 mi (2,413.43 km) |
| Ridge to Alum Rock (California) | 2,600.01 mi (4,184.31 km) |
| Ridge to Alvin (Texas) | 1,488.77 mi (2,395.95 km) |
| Ridge to Amarillo (Texas) | 1,615.65 mi (2,600.14 km) |
| Ridge to Amelia (Ohio) | 613.92 mi (988.01 km) |
| Ridge to American Canyon (California) | 2,602.53 mi (4,188.37 km) |
| Ridge to American Fork (Utah) | 2,023.40 mi (3,256.35 km) |
| Ridge to Americus (Georgia) | 875.76 mi (1,409.41 km) |
| Ridge to Ames (Iowa) | 1,073.96 mi (1,728.36 km) |
| Ridge to Amherst (Ohio) | 487.31 mi (784.25 km) |
| Ridge to Ammon (Idaho) | 1,989.79 mi (3,202.27 km) |
| Ridge to Amsterdam (New York) | 155.88 mi (250.87 km) |
| Ridge to Anacortes (Washington) | 2,453.50 mi (3,948.53 km) |
| Ridge to Anaheim (California) | 2,489.33 mi (4,006.19 km) |
| Ridge to Anchorage (Alaska) | 3,362.87 mi (5,412.01 km) |
