| Round Rock to Malkara | 6,364.62 mi (10,242.87 km) |
| Round Rock to Manavgat | 6,738.18 mi (10,844.05 km) |
| Round Rock to Manisa | 6,494.49 mi (10,451.87 km) |
| Round Rock to Mardin | 7,033.33 mi (11,319.05 km) |
| Round Rock to Marmara Ereglisi | 6,399.58 mi (10,299.14 km) |
| Round Rock to Mazidagi | 7,016.04 mi (11,291.22 km) |
| Round Rock to Mecitozu | 6,679.54 mi (10,749.68 km) |
| Round Rock to Menderes | 6,501.83 mi (10,463.69 km) |
| Round Rock to Menemen | 6,482.40 mi (10,432.41 km) |
| Round Rock to Meram | 6,721.08 mi (10,816.54 km) |
| Round Rock to Mersin | 6,854.18 mi (11,030.74 km) |
| Round Rock to Merzifon | 6,666.14 mi (10,728.12 km) |
| Round Rock to Midyat | 7,047.74 mi (11,342.25 km) |
| Round Rock to Mugla | 6,600.15 mi (10,621.91 km) |
| Round Rock to Mus | 6,977.16 mi (11,228.65 km) |
