| Upper Arlington to Mombris | 4,263.56 mi (6,861.53 km) |
| Upper Arlington to Monchengladbach | 4,120.92 mi (6,631.98 km) |
| Upper Arlington to Monschau | 4,134.55 mi (6,653.92 km) |
| Upper Arlington to Montabaur | 4,199.35 mi (6,758.19 km) |
| Upper Arlington to Moosburg | 4,427.30 mi (7,125.06 km) |
| Upper Arlington to Morbach | 4,192.32 mi (6,746.89 km) |
| Upper Arlington to Morfelden-Walldorf | 4,243.29 mi (6,828.92 km) |
| Upper Arlington to Morlenbach | 4,262.89 mi (6,860.46 km) |
| Upper Arlington to Morsbach | 4,180.98 mi (6,728.63 km) |
| Upper Arlington to Mosbach | 4,287.33 mi (6,899.80 km) |
| Upper Arlington to Mosigkau | 4,317.58 mi (6,948.48 km) |
| Upper Arlington to Mossingen | 4,316.67 mi (6,947.01 km) |
| Upper Arlington to Much | 4,167.19 mi (6,706.44 km) |
| Upper Arlington to Mucheln | 4,320.40 mi (6,953.01 km) |
| Upper Arlington to Muhlacker | 4,289.19 mi (6,902.79 km) |
