| Upper Grand Lagoon to Mombris | 4,853.96 mi (7,811.69 km) |
| Upper Grand Lagoon to Monchengladbach | 4,713.27 mi (7,585.28 km) |
| Upper Grand Lagoon to Monschau | 4,722.35 mi (7,599.89 km) |
| Upper Grand Lagoon to Montabaur | 4,789.42 mi (7,707.83 km) |
| Upper Grand Lagoon to Moosburg | 5,013.66 mi (8,068.70 km) |
| Upper Grand Lagoon to Morbach | 4,776.91 mi (7,687.69 km) |
| Upper Grand Lagoon to Morfelden-Walldorf | 4,832.07 mi (7,776.47 km) |
| Upper Grand Lagoon to Morlenbach | 4,849.41 mi (7,804.37 km) |
| Upper Grand Lagoon to Morsbach | 4,773.60 mi (7,682.37 km) |
| Upper Grand Lagoon to Mosbach | 4,873.12 mi (7,842.54 km) |
| Upper Grand Lagoon to Mosigkau | 4,924.73 mi (7,925.58 km) |
| Upper Grand Lagoon to Mossingen | 4,896.12 mi (7,879.54 km) |
| Upper Grand Lagoon to Much | 4,759.52 mi (7,659.71 km) |
| Upper Grand Lagoon to Mucheln | 4,923.61 mi (7,923.78 km) |
| Upper Grand Lagoon to Muhlacker | 4,871.71 mi (7,840.26 km) |
