| Merrillville to Mombris | 4,355.11 mi (7,008.87 km) |
| Merrillville to Monchengladbach | 4,212.03 mi (6,778.61 km) |
| Merrillville to Monschau | 4,228.43 mi (6,805.00 km) |
| Merrillville to Montabaur | 4,291.45 mi (6,906.43 km) |
| Merrillville to Moosburg | 4,520.50 mi (7,275.04 km) |
| Merrillville to Morbach | 4,287.85 mi (6,900.63 km) |
| Merrillville to Morfelden-Walldorf | 4,335.97 mi (6,978.06 km) |
| Merrillville to Morlenbach | 4,356.86 mi (7,011.69 km) |
| Merrillville to Morsbach | 4,271.58 mi (6,874.44 km) |
| Merrillville to Mosbach | 4,381.61 mi (7,051.52 km) |
| Merrillville to Mosigkau | 4,397.84 mi (7,077.64 km) |
| Merrillville to Mossingen | 4,414.61 mi (7,104.62 km) |
| Merrillville to Much | 4,258.04 mi (6,852.66 km) |
| Merrillville to Mucheln | 4,403.32 mi (7,086.47 km) |
| Merrillville to Muhlacker | 4,385.44 mi (7,057.69 km) |
