| Quarteira to Manor (Texas) | 4,963.96 mi (7,988.72 km) |
| Quarteira to Manorville (New York) | 3,405.04 mi (5,479.88 km) |
| Quarteira to Mansfield (Ohio) | 3,885.12 mi (6,252.50 km) |
| Quarteira to Mansfield (Texas) | 4,861.85 mi (7,824.38 km) |
| Quarteira to Manteca (California) | 5,735.16 mi (9,229.84 km) |
| Quarteira to Manville (New Jersey) | 3,501.27 mi (5,634.75 km) |
| Quarteira to Maple Grove (Minnesota) | 4,269.77 mi (6,871.53 km) |
| Quarteira to Maple Heights (Ohio) | 3,821.88 mi (6,150.72 km) |
| Quarteira to Maple Valley (Washington) | 5,323.18 mi (8,566.82 km) |
| Quarteira to Mapleton (Utah) | 5,233.34 mi (8,422.24 km) |
| Quarteira to Maplewood (Minnesota) | 4,254.16 mi (6,846.41 km) |
| Quarteira to Marana (Arizona) | 5,537.28 mi (8,911.40 km) |
| Quarteira to Marco Island (Florida) | 4,298.22 mi (6,917.32 km) |
| Quarteira to Margate (Florida) | 4,207.39 mi (6,771.14 km) |
| Quarteira to Maricopa (Arizona) | 5,550.18 mi (8,932.15 km) |
