| San Juan to Madison (Mississippi) | 1,782.08 mi (2,867.99 km) |
| San Juan to Madison (New Jersey) | 1,622.49 mi (2,611.14 km) |
| San Juan to Madison (Wisconsin) | 2,181.63 mi (3,511.00 km) |
| San Juan to Madison Heights (Michigan) | 1,942.13 mi (3,125.55 km) |
| San Juan to Madison Heights (Virginia) | 1,534.68 mi (2,469.83 km) |
| San Juan to Madisonville (Kentucky) | 1,842.51 mi (2,965.24 km) |
| San Juan to Magalia (California) | 3,599.08 mi (5,792.17 km) |
| San Juan to Magna (Utah) | 3,124.11 mi (5,027.77 km) |
| San Juan to Magnolia (Arkansas) | 1,967.92 mi (3,167.06 km) |
| San Juan to Maili (Hawaii) | 5,890.55 mi (9,479.92 km) |
| San Juan to Maitland (Florida) | 1,198.26 mi (1,928.42 km) |
| San Juan to Makakilo (Hawaii) | 5,886.26 mi (9,473.03 km) |
| San Juan to Malden (Massachusetts) | 1,686.14 mi (2,713.57 km) |
| San Juan to Malibu (California) | 3,402.04 mi (5,475.06 km) |
| San Juan to Maltby (Washington) | 3,721.03 mi (5,988.42 km) |
