| Santarem to Mountain Brook (Alabama) | 4,224.27 mi (6,798.31 km) |
| Santarem to Mountain Home (Arkansas) | 4,400.47 mi (7,081.87 km) |
| Santarem to Mountain Home (Idaho) | 5,148.21 mi (8,285.24 km) |
| Santarem to Mountain House (California) | 5,624.27 mi (9,051.40 km) |
| Santarem to Mountain Park (Georgia) | 4,081.59 mi (6,568.68 km) |
| Santarem to Mountain Top (Pennsylvania) | 3,458.89 mi (5,566.55 km) |
| Santarem to Mountain View (California) | 5,662.96 mi (9,113.65 km) |
| Santarem to Mountlake Terrace (Washington) | 5,177.24 mi (8,331.96 km) |
| Santarem to Mukilteo (Washington) | 5,171.59 mi (8,322.87 km) |
| Santarem to Muncie (Indiana) | 3,940.16 mi (6,341.08 km) |
| Santarem to Mundelein (Illinois) | 3,999.54 mi (6,436.64 km) |
| Santarem to Munhall (Pennsylvania) | 3,671.70 mi (5,909.04 km) |
| Santarem to Munster (Indiana) | 3,998.13 mi (6,434.37 km) |
| Santarem to Murfreesboro (Tennessee) | 4,127.81 mi (6,643.06 km) |
| Santarem to Murphy (Texas) | 4,725.78 mi (7,605.41 km) |
