| Houston to Masanasa | 5,189.27 mi (8,351.33 km) |
| Houston to Masquefa | 5,227.50 mi (8,412.84 km) |
| Houston to Matadepera | 5,234.00 mi (8,423.32 km) |
| Houston to Mazarron | 5,200.81 mi (8,369.90 km) |
| Houston to Meco | 5,015.33 mi (8,071.39 km) |
| Houston to Medina del Campo | 4,918.49 mi (7,915.54 km) |
| Houston to Medina Sidonia | 5,005.19 mi (8,055.07 km) |
| Houston to Mejorada del Campo | 5,017.00 mi (8,074.08 km) |
| Houston to Meliana | 5,187.98 mi (8,349.24 km) |
| Houston to Mengibar | 5,067.02 mi (8,154.58 km) |
| Houston to Merida | 4,916.02 mi (7,911.56 km) |
| Houston to Miajadas | 4,922.23 mi (7,921.57 km) |
| Houston to Mieres | 4,825.40 mi (7,765.73 km) |
| Houston to Miguelturra | 5,031.03 mi (8,096.66 km) |
| Houston to Mijas | 5,066.04 mi (8,153.00 km) |
