| Euclid to Mombris | 4,130.71 mi (6,647.74 km) |
| Euclid to Monchengladbach | 3,988.00 mi (6,418.07 km) |
| Euclid to Monschau | 4,001.94 mi (6,440.50 km) |
| Euclid to Montabaur | 4,066.55 mi (6,544.48 km) |
| Euclid to Moosburg | 4,294.68 mi (6,911.62 km) |
| Euclid to Morbach | 4,059.92 mi (6,533.82 km) |
| Euclid to Morfelden-Walldorf | 4,110.57 mi (6,615.32 km) |
| Euclid to Morlenbach | 4,130.32 mi (6,647.11 km) |
| Euclid to Morsbach | 4,048.01 mi (6,514.65 km) |
| Euclid to Mosbach | 4,154.80 mi (6,686.51 km) |
| Euclid to Mosigkau | 4,183.68 mi (6,732.99 km) |
| Euclid to Mossingen | 4,184.60 mi (6,734.47 km) |
| Euclid to Much | 4,034.25 mi (6,492.49 km) |
| Euclid to Mucheln | 4,186.72 mi (6,737.87 km) |
| Euclid to Muhlacker | 4,156.90 mi (6,689.89 km) |
