| Shannon to Mombris | 796.51 mi (1,281.87 km) |
| Shannon to Monchengladbach | 658.58 mi (1,059.89 km) |
| Shannon to Monschau | 664.10 mi (1,068.77 km) |
| Shannon to Montabaur | 732.12 mi (1,178.23 km) |
| Shannon to Moosburg | 954.55 mi (1,536.20 km) |
| Shannon to Morbach | 717.78 mi (1,155.15 km) |
| Shannon to Morfelden-Walldorf | 773.87 mi (1,245.42 km) |
| Shannon to Morlenbach | 790.44 mi (1,272.09 km) |
| Shannon to Morsbach | 718.52 mi (1,156.35 km) |
| Shannon to Mosbach | 814.04 mi (1,310.06 km) |
| Shannon to Mosigkau | 891.00 mi (1,433.92 km) |
| Shannon to Mossingen | 838.49 mi (1,349.42 km) |
| Shannon to Much | 704.31 mi (1,133.47 km) |
| Shannon to Mucheln | 881.39 mi (1,418.47 km) |
| Shannon to Muhlacker | 812.86 mi (1,308.17 km) |
