| Quarteira to Mitchell (South Dakota) | 4,513.96 mi (7,264.52 km) |
| Quarteira to Mitchellville (Maryland) | 3,650.35 mi (5,874.68 km) |
| Quarteira to Moberly (Missouri) | 4,398.86 mi (7,079.28 km) |
| Quarteira to Mobile (Alabama) | 4,473.85 mi (7,199.97 km) |
| Quarteira to Modesto (California) | 5,733.33 mi (9,226.90 km) |
| Quarteira to Mokena (Illinois) | 4,119.51 mi (6,629.70 km) |
| Quarteira to Moline (Illinois) | 4,243.45 mi (6,829.18 km) |
| Quarteira to Moncks Corner (South Carolina) | 3,973.21 mi (6,394.26 km) |
| Quarteira to Monfort Heights (Ohio) | 4,029.57 mi (6,484.96 km) |
| Quarteira to Monmouth (Oregon) | 5,482.08 mi (8,822.56 km) |
| Quarteira to Monroe (Georgia) | 4,145.31 mi (6,671.24 km) |
| Quarteira to Monroe (Louisiana) | 4,612.33 mi (7,422.82 km) |
| Quarteira to Monroe (Michigan) | 3,896.23 mi (6,270.37 km) |
| Quarteira to Monroe (North Carolina) | 3,947.02 mi (6,352.12 km) |
| Quarteira to Monroe (Ohio) | 4,010.37 mi (6,454.06 km) |
