| Santarem to Mendota Heights (Minnesota) | 4,148.55 mi (6,676.45 km) |
| Santarem to Menifee (California) | 5,636.88 mi (9,071.68 km) |
| Santarem to Menlo Park (California) | 5,663.12 mi (9,113.92 km) |
| Santarem to Menomonee Falls (Wisconsin) | 3,978.25 mi (6,402.37 km) |
| Santarem to Menomonie (Wisconsin) | 4,094.51 mi (6,589.47 km) |
| Santarem to Mentor (Ohio) | 3,704.72 mi (5,962.17 km) |
| Santarem to Mequon (Wisconsin) | 3,969.36 mi (6,388.07 km) |
| Santarem to Merced (California) | 5,603.86 mi (9,018.55 km) |
| Santarem to Mercedes (Texas) | 5,061.20 mi (8,145.22 km) |
| Santarem to Mercer Island (Washington) | 5,185.24 mi (8,344.84 km) |
| Santarem to Mercerville (New Jersey) | 3,422.46 mi (5,507.92 km) |
| Santarem to Meriden (Connecticut) | 3,298.07 mi (5,307.73 km) |
| Santarem to Meridian (Idaho) | 5,153.96 mi (8,294.49 km) |
| Santarem to Meridian (Mississippi) | 4,360.36 mi (7,017.33 km) |
| Santarem to Merriam (Kansas) | 4,414.35 mi (7,104.21 km) |
