| Richmond Hill to Montgomeryville (Pennsylvania) | 668.72 mi (1,076.19 km) |
| Richmond Hill to Monticello (Minnesota) | 1,142.29 mi (1,838.33 km) |
| Richmond Hill to Montrose (Colorado) | 1,559.96 mi (2,510.51 km) |
| Richmond Hill to Moody (Alabama) | 323.21 mi (520.15 km) |
| Richmond Hill to Moore (Oklahoma) | 958.47 mi (1,542.51 km) |
| Richmond Hill to Moorestown-Lenola (New Jersey) | 660.33 mi (1,062.70 km) |
| Richmond Hill to Mooresville (North Carolina) | 256.03 mi (412.04 km) |
| Richmond Hill to Moorhead (Minnesota) | 1,317.27 mi (2,119.94 km) |
| Richmond Hill to Moorpark (California) | 2,168.37 mi (3,489.65 km) |
| Richmond Hill to Moraga (California) | 2,330.71 mi (3,750.92 km) |
| Richmond Hill to Moreno Valley (California) | 2,076.02 mi (3,341.02 km) |
| Richmond Hill to Morgan City (Louisiana) | 605.39 mi (974.29 km) |
| Richmond Hill to Morgan Hill (California) | 2,306.78 mi (3,712.41 km) |
| Richmond Hill to Morganton (North Carolina) | 266.22 mi (428.44 km) |
| Richmond Hill to Morgantown (West Virginia) | 540.02 mi (869.08 km) |
