| Royal Palm Beach to Mankato (Minnesota) | 1,429.43 mi (2,300.45 km) |
| Royal Palm Beach to Manor (Texas) | 1,078.76 mi (1,736.09 km) |
| Royal Palm Beach to Manorville (New York) | 1,065.96 mi (1,715.49 km) |
| Royal Palm Beach to Mansfield (Ohio) | 980.44 mi (1,577.87 km) |
| Royal Palm Beach to Mansfield (Texas) | 1,091.03 mi (1,755.84 km) |
| Royal Palm Beach to Manteca (California) | 2,493.20 mi (4,012.42 km) |
| Royal Palm Beach to Manville (New Jersey) | 1,008.99 mi (1,623.82 km) |
| Royal Palm Beach to Maple Grove (Minnesota) | 1,467.30 mi (2,361.40 km) |
| Royal Palm Beach to Maple Heights (Ohio) | 1,018.91 mi (1,639.77 km) |
| Royal Palm Beach to Maple Valley (Washington) | 2,666.61 mi (4,291.49 km) |
| Royal Palm Beach to Mapleton (Utah) | 2,017.07 mi (3,246.15 km) |
| Royal Palm Beach to Maplewood (Minnesota) | 1,448.21 mi (2,330.67 km) |
| Royal Palm Beach to Marana (Arizona) | 1,893.54 mi (3,047.36 km) |
| Royal Palm Beach to Marco Island (Florida) | 105.75 mi (170.19 km) |
| Royal Palm Beach to Margate (Florida) | 31.60 mi (50.85 km) |
