| Highlands Ranch to Mill Creek East (Washington) | 1,029.96 mi (1,657.57 km) |
| Highlands Ranch to Mill Valley (California) | 952.31 mi (1,532.59 km) |
| Highlands Ranch to Millbrae (California) | 949.63 mi (1,528.28 km) |
| Highlands Ranch to Millbrook (Alabama) | 1,144.44 mi (1,841.80 km) |
| Highlands Ranch to Millcreek (Utah) | 370.85 mi (596.83 km) |
| Highlands Ranch to Milledgeville (Georgia) | 1,285.35 mi (2,068.58 km) |
| Highlands Ranch to Miller Place (New York) | 1,680.27 mi (2,704.14 km) |
| Highlands Ranch to Millington (Tennessee) | 875.13 mi (1,408.38 km) |
| Highlands Ranch to Millville (New Jersey) | 1,588.25 mi (2,556.05 km) |
| Highlands Ranch to Milpitas (California) | 925.24 mi (1,489.02 km) |
| Highlands Ranch to Milton (Georgia) | 1,198.59 mi (1,928.94 km) |
| Highlands Ranch to Milwaukee (Wisconsin) | 913.68 mi (1,470.43 km) |
| Highlands Ranch to Milwaukie (Oregon) | 984.66 mi (1,584.65 km) |
| Highlands Ranch to Minden (Louisiana) | 808.34 mi (1,300.89 km) |
| Highlands Ranch to Mineola (New York) | 1,648.11 mi (2,652.38 km) |
