| South Houston to Mombris | 5,255.70 mi (8,458.24 km) |
| South Houston to Monchengladbach | 5,113.02 mi (8,228.62 km) |
| South Houston to Monschau | 5,126.77 mi (8,250.74 km) |
| South Houston to Montabaur | 5,191.51 mi (8,354.93 km) |
| South Houston to Moosburg | 5,419.53 mi (8,721.88 km) |
| South Houston to Morbach | 5,184.55 mi (8,343.73 km) |
| South Houston to Morfelden-Walldorf | 5,235.49 mi (8,425.70 km) |
| South Houston to Morlenbach | 5,255.12 mi (8,457.30 km) |
| South Houston to Morsbach | 5,173.05 mi (8,325.22 km) |
| South Houston to Mosbach | 5,279.56 mi (8,496.64 km) |
| South Houston to Mosigkau | 5,308.03 mi (8,542.44 km) |
| South Houston to Mossingen | 5,308.80 mi (8,543.69 km) |
| South Houston to Much | 5,159.28 mi (8,303.05 km) |
| South Houston to Mucheln | 5,311.44 mi (8,547.94 km) |
| South Houston to Muhlacker | 5,281.40 mi (8,499.59 km) |
