| Darby to Manassas (Virginia) | 143.80 mi (231.42 km) |
| Darby to Manassas Park (Virginia) | 141.08 mi (227.05 km) |
| Darby to Manatí (Puerto Rico) | 1,574.54 mi (2,533.97 km) |
| Darby to Manchester (Missouri) | 819.89 mi (1,319.49 km) |
| Darby to Manchester (New Hampshire) | 289.54 mi (465.96 km) |
| Darby to Manchester (Tennessee) | 666.12 mi (1,072.02 km) |
| Darby to Manchester (Virginia) | 208.07 mi (334.86 km) |
| Darby to Mandan (North Dakota) | 1,365.16 mi (2,197.01 km) |
| Darby to Mandeville (Louisiana) | 1,063.75 mi (1,711.94 km) |
| Darby to Mango (Florida) | 917.06 mi (1,475.87 km) |
| Darby to Manhattan (Kansas) | 1,135.45 mi (1,827.32 km) |
| Darby to Manhattan (New York) | 90.54 mi (145.72 km) |
| Darby to Manhattan Beach (California) | 2,395.73 mi (3,855.56 km) |
| Darby to Manitowoc (Wisconsin) | 698.98 mi (1,124.90 km) |
| Darby to Mankato (Minnesota) | 1,001.65 mi (1,611.99 km) |