| Santarem to Mechernich | 1,081.99 mi (1,741.30 km) |
| Santarem to Meckenbeuren | 1,081.93 mi (1,741.19 km) |
| Santarem to Meckenheim | 1,095.75 mi (1,763.43 km) |
| Santarem to Meerane | 1,299.89 mi (2,091.97 km) |
| Santarem to Meerbusch | 1,113.06 mi (1,791.29 km) |
| Santarem to Meine | 1,289.33 mi (2,074.98 km) |
| Santarem to Meinerzhagen | 1,137.79 mi (1,831.10 km) |
| Santarem to Meiningen | 1,212.54 mi (1,951.40 km) |
| Santarem to Meissen | 1,349.18 mi (2,171.30 km) |
| Santarem to Meitingen | 1,159.94 mi (1,866.75 km) |
| Santarem to Melle | 1,209.58 mi (1,946.62 km) |
| Santarem to Melsungen | 1,204.09 mi (1,937.79 km) |
| Santarem to Memmelsdorf | 1,210.51 mi (1,948.13 km) |
| Santarem to Memmingen | 1,116.42 mi (1,796.70 km) |
| Santarem to Mendig | 1,093.41 mi (1,759.68 km) |
