| Quarteira to Mountain Brook (Alabama) | 4,309.64 mi (6,935.70 km) |
| Quarteira to Mountain Home (Arkansas) | 4,497.25 mi (7,237.63 km) |
| Quarteira to Mountain Home (Idaho) | 5,274.83 mi (8,489.02 km) |
| Quarteira to Mountain House (California) | 5,749.18 mi (9,252.41 km) |
| Quarteira to Mountain Park (Georgia) | 4,165.12 mi (6,703.11 km) |
| Quarteira to Mountain Top (Pennsylvania) | 3,552.91 mi (5,717.86 km) |
| Quarteira to Mountain View (California) | 5,787.90 mi (9,314.73 km) |
| Quarteira to Mountlake Terrace (Washington) | 5,313.07 mi (8,550.55 km) |
| Quarteira to Mukilteo (Washington) | 5,307.53 mi (8,541.64 km) |
| Quarteira to Muncie (Indiana) | 4,039.04 mi (6,500.21 km) |
| Quarteira to Mundelein (Illinois) | 4,104.75 mi (6,605.96 km) |
| Quarteira to Munhall (Pennsylvania) | 3,766.82 mi (6,062.11 km) |
| Quarteira to Munster (Indiana) | 4,101.48 mi (6,600.70 km) |
| Quarteira to Murfreesboro (Tennessee) | 4,218.04 mi (6,788.28 km) |
| Quarteira to Murphy (Texas) | 4,820.23 mi (7,757.42 km) |
