| Diamond Bar to Manassas (Virginia) | 2,249.31 mi (3,619.92 km) |
| Diamond Bar to Manassas Park (Virginia) | 2,251.39 mi (3,623.26 km) |
| Diamond Bar to Manatí (Puerto Rico) | 3,321.55 mi (5,345.52 km) |
| Diamond Bar to Manchester (Missouri) | 1,547.47 mi (2,490.41 km) |
| Diamond Bar to Manchester (New Hampshire) | 2,549.38 mi (4,102.84 km) |
| Diamond Bar to Manchester (Tennessee) | 1,797.33 mi (2,892.52 km) |
| Diamond Bar to Manchester (Virginia) | 2,254.30 mi (3,627.95 km) |
| Diamond Bar to Mandan (North Dakota) | 1,251.37 mi (2,013.89 km) |
| Diamond Bar to Mandeville (Louisiana) | 1,635.37 mi (2,631.88 km) |
| Diamond Bar to Mango (Florida) | 2,132.70 mi (3,432.25 km) |
| Diamond Bar to Manhattan (Kansas) | 1,226.76 mi (1,974.28 km) |
| Diamond Bar to Manhattan (New York) | 2,426.50 mi (3,905.07 km) |
| Diamond Bar to Manhattan Beach (California) | 34.13 mi (54.93 km) |
| Diamond Bar to Manitowoc (Wisconsin) | 1,748.48 mi (2,813.91 km) |
| Diamond Bar to Mankato (Minnesota) | 1,451.30 mi (2,335.64 km) |
