| Santo Tirso to Mountain Brook (Alabama) | 4,183.54 mi (6,732.76 km) |
| Santo Tirso to Mountain Home (Arkansas) | 4,346.57 mi (6,995.13 km) |
| Santo Tirso to Mountain Home (Idaho) | 5,056.87 mi (8,138.25 km) |
| Santo Tirso to Mountain House (California) | 5,534.83 mi (8,907.45 km) |
| Santo Tirso to Mountain Park (Georgia) | 4,043.13 mi (6,506.78 km) |
| Santo Tirso to Mountain Top (Pennsylvania) | 3,409.69 mi (5,487.37 km) |
| Santo Tirso to Mountain View (California) | 5,573.44 mi (8,969.58 km) |
| Santo Tirso to Mountlake Terrace (Washington) | 5,073.08 mi (8,164.34 km) |
| Santo Tirso to Mukilteo (Washington) | 5,067.28 mi (8,155.00 km) |
| Santo Tirso to Muncie (Indiana) | 3,884.50 mi (6,251.50 km) |
| Santo Tirso to Mundelein (Illinois) | 3,936.31 mi (6,334.88 km) |
| Santo Tirso to Munhall (Pennsylvania) | 3,620.85 mi (5,827.20 km) |
| Santo Tirso to Munster (Indiana) | 3,937.12 mi (6,336.18 km) |
| Santo Tirso to Murfreesboro (Tennessee) | 4,081.78 mi (6,568.98 km) |
| Santo Tirso to Murphy (Texas) | 4,674.12 mi (7,522.26 km) |
