| Povoa de Santa Iria to Madison (New Jersey) | 3,387.68 mi (5,451.94 km) |
| Povoa de Santa Iria to Madison (Wisconsin) | 4,034.23 mi (6,492.46 km) |
| Povoa de Santa Iria to Madison Heights (Michigan) | 3,760.02 mi (6,051.17 km) |
| Povoa de Santa Iria to Madison Heights (Virginia) | 3,707.54 mi (5,966.72 km) |
| Povoa de Santa Iria to Madisonville (Kentucky) | 4,124.09 mi (6,637.08 km) |
| Povoa de Santa Iria to Magalia (California) | 5,531.70 mi (8,902.41 km) |
| Povoa de Santa Iria to Magna (Utah) | 5,110.99 mi (8,225.34 km) |
| Povoa de Santa Iria to Magnolia (Arkansas) | 4,543.63 mi (7,312.27 km) |
| Povoa de Santa Iria to Maili (Hawaii) | 7,817.09 mi (12,580.39 km) |
| Povoa de Santa Iria to Maitland (Florida) | 4,107.10 mi (6,609.73 km) |
| Povoa de Santa Iria to Makakilo (Hawaii) | 7,817.97 mi (12,581.81 km) |
| Povoa de Santa Iria to Malden (Massachusetts) | 3,186.01 mi (5,127.40 km) |
| Povoa de Santa Iria to Malibu (California) | 5,688.21 mi (9,154.28 km) |
| Povoa de Santa Iria to Maltby (Washington) | 5,176.42 mi (8,330.64 km) |
| Povoa de Santa Iria to Malvern (Arkansas) | 4,484.17 mi (7,216.57 km) |
