| Slough to Manassas (Virginia) | 3,671.22 mi (5,908.25 km) |
| Slough to Manassas Park (Virginia) | 3,668.51 mi (5,903.90 km) |
| Slough to Manatí (Puerto Rico) | 4,197.55 mi (6,755.31 km) |
| Slough to Manchester (Missouri) | 4,196.51 mi (6,753.62 km) |
| Slough to Manchester (New Hampshire) | 3,242.19 mi (5,217.79 km) |
| Slough to Manchester (Tennessee) | 4,173.10 mi (6,715.95 km) |
| Slough to Manchester (Virginia) | 3,730.62 mi (6,003.86 km) |
| Slough to Mandan (North Dakota) | 4,169.77 mi (6,710.60 km) |
| Slough to Mandeville (Louisiana) | 4,587.39 mi (7,382.69 km) |
| Slough to Mango (Florida) | 4,386.05 mi (7,058.66 km) |
| Slough to Manhattan (Kansas) | 4,397.13 mi (7,076.49 km) |
| Slough to Manhattan (New York) | 3,437.67 mi (5,532.40 km) |
| Slough to Manhattan Beach (California) | 5,439.88 mi (8,754.63 km) |
| Slough to Manitowoc (Wisconsin) | 3,830.15 mi (6,164.03 km) |
| Slough to Mankato (Minnesota) | 4,058.18 mi (6,531.01 km) |
