| Silver Spring to Mankato (Minnesota) | 944.02 mi (1,519.25 km) |
| Silver Spring to Manor (Texas) | 1,304.95 mi (2,100.11 km) |
| Silver Spring to Manorville (New York) | 258.08 mi (415.34 km) |
| Silver Spring to Mansfield (Ohio) | 316.27 mi (508.99 km) |
| Silver Spring to Mansfield (Texas) | 1,207.88 mi (1,943.90 km) |
| Silver Spring to Manteca (California) | 2,371.37 mi (3,816.36 km) |
| Silver Spring to Manville (New Jersey) | 167.27 mi (269.19 km) |
| Silver Spring to Maple Grove (Minnesota) | 940.72 mi (1,513.94 km) |
| Silver Spring to Maple Heights (Ohio) | 291.63 mi (469.33 km) |
| Silver Spring to Maple Valley (Washington) | 2,305.92 mi (3,711.03 km) |
| Silver Spring to Mapleton (Utah) | 1,830.57 mi (2,946.02 km) |
| Silver Spring to Maplewood (Minnesota) | 917.67 mi (1,476.85 km) |
| Silver Spring to Marana (Arizona) | 1,955.65 mi (3,147.31 km) |
| Silver Spring to Marco Island (Florida) | 942.94 mi (1,517.51 km) |
| Silver Spring to Margate (Florida) | 900.54 mi (1,449.28 km) |
