| Guaynabo to Madison (New Jersey) | 1,622.56 mi (2,611.26 km) |
| Guaynabo to Madison (Wisconsin) | 2,180.62 mi (3,509.37 km) |
| Guaynabo to Madison Heights (Michigan) | 1,941.49 mi (3,124.53 km) |
| Guaynabo to Madison Heights (Virginia) | 1,533.99 mi (2,468.72 km) |
| Guaynabo to Madisonville (Kentucky) | 1,841.10 mi (2,962.96 km) |
| Guaynabo to Magalia (California) | 3,596.96 mi (5,788.74 km) |
| Guaynabo to Magna (Utah) | 3,122.15 mi (5,024.61 km) |
| Guaynabo to Magnolia (Arkansas) | 1,965.81 mi (3,163.66 km) |
| Guaynabo to Maili (Hawaii) | 5,887.72 mi (9,475.37 km) |
| Guaynabo to Maitland (Florida) | 1,196.26 mi (1,925.19 km) |
| Guaynabo to Makakilo (Hawaii) | 5,883.43 mi (9,468.47 km) |
| Guaynabo to Malden (Massachusetts) | 1,686.65 mi (2,714.40 km) |
| Guaynabo to Malibu (California) | 3,399.57 mi (5,471.08 km) |
| Guaynabo to Maltby (Washington) | 3,719.43 mi (5,985.84 km) |
| Guaynabo to Malvern (Arkansas) | 1,978.01 mi (3,183.30 km) |
