| Highlands Ranch to Attleboro (Massachusetts) | 1,759.38 mi (2,831.45 km) |
| Highlands Ranch to Atwater (California) | 857.79 mi (1,380.47 km) |
| Highlands Ranch to Auburn (Alabama) | 1,185.42 mi (1,907.75 km) |
| Highlands Ranch to Auburn (California) | 862.20 mi (1,387.57 km) |
| Highlands Ranch to Auburn (Indiana) | 1,052.23 mi (1,693.40 km) |
| Highlands Ranch to Auburn (Maine) | 1,801.61 mi (2,899.41 km) |
| Highlands Ranch to Auburn (New York) | 1,486.91 mi (2,392.95 km) |
| Highlands Ranch to Auburn (Washington) | 1,014.49 mi (1,632.67 km) |
| Highlands Ranch to Auburn Hills (Michigan) | 1,148.21 mi (1,847.87 km) |
| Highlands Ranch to Auburndale (Florida) | 1,540.42 mi (2,479.06 km) |
| Highlands Ranch to Augusta (Georgia) | 1,337.91 mi (2,153.16 km) |
| Highlands Ranch to Augusta (Maine) | 1,826.60 mi (2,939.63 km) |
| Highlands Ranch to Aurora (Colorado) | 17.47 mi (28.11 km) |
| Highlands Ranch to Aurora (Illinois) | 886.29 mi (1,426.34 km) |
| Highlands Ranch to Aurora (Ohio) | 1,244.76 mi (2,003.24 km) |
