| Olesa de Montserrat to Mombris | 684.35 mi (1,101.35 km) |
| Olesa de Montserrat to Monchengladbach | 700.96 mi (1,128.09 km) |
| Olesa de Montserrat to Monschau | 656.76 mi (1,056.95 km) |
| Olesa de Montserrat to Montabaur | 676.65 mi (1,088.96 km) |
| Olesa de Montserrat to Moosburg | 683.92 mi (1,100.66 km) |
| Olesa de Montserrat to Morbach | 624.26 mi (1,004.65 km) |
| Olesa de Montserrat to Morfelden-Walldorf | 666.59 mi (1,072.77 km) |
| Olesa de Montserrat to Morlenbach | 646.82 mi (1,040.96 km) |
| Olesa de Montserrat to Morsbach | 701.12 mi (1,128.34 km) |
| Olesa de Montserrat to Mosbach | 643.19 mi (1,035.11 km) |
| Olesa de Montserrat to Mosigkau | 861.54 mi (1,386.51 km) |
| Olesa de Montserrat to Mossingen | 588.78 mi (947.55 km) |
| Olesa de Montserrat to Much | 698.46 mi (1,124.06 km) |
| Olesa de Montserrat to Mucheln | 821.13 mi (1,321.48 km) |
| Olesa de Montserrat to Muhlacker | 612.53 mi (985.77 km) |
