| Houston to Mechernich | 5,140.34 mi (8,272.57 km) |
| Houston to Meckenbeuren | 5,353.56 mi (8,615.73 km) |
| Houston to Meckenheim | 5,153.40 mi (8,293.59 km) |
| Houston to Meerane | 5,351.34 mi (8,612.15 km) |
| Houston to Meerbusch | 5,119.26 mi (8,238.66 km) |
| Houston to Meine | 5,225.58 mi (8,409.75 km) |
| Houston to Meinerzhagen | 5,161.01 mi (8,305.84 km) |
| Houston to Meiningen | 5,285.86 mi (8,506.78 km) |
| Houston to Meissen | 5,377.03 mi (8,653.49 km) |
| Houston to Meitingen | 5,373.95 mi (8,648.54 km) |
| Houston to Melle | 5,151.20 mi (8,290.06 km) |
| Houston to Melsungen | 5,232.84 mi (8,421.44 km) |
| Houston to Memmelsdorf | 5,328.18 mi (8,574.88 km) |
| Houston to Memmingen | 5,367.92 mi (8,638.83 km) |
| Houston to Mendig | 5,172.15 mi (8,323.76 km) |
