| Walnut Creek to Mombris | 5,672.78 mi (9,129.46 km) |
| Walnut Creek to Monchengladbach | 5,537.49 mi (8,911.72 km) |
| Walnut Creek to Monschau | 5,567.08 mi (8,959.35 km) |
| Walnut Creek to Montabaur | 5,616.50 mi (9,038.89 km) |
| Walnut Creek to Moosburg | 5,835.39 mi (9,391.15 km) |
| Walnut Creek to Morbach | 5,630.96 mi (9,062.16 km) |
| Walnut Creek to Morfelden-Walldorf | 5,660.87 mi (9,110.29 km) |
| Walnut Creek to Morlenbach | 5,687.09 mi (9,152.49 km) |
| Walnut Creek to Morsbach | 5,590.15 mi (8,996.48 km) |
| Walnut Creek to Mosbach | 5,711.78 mi (9,192.22 km) |
| Walnut Creek to Mosigkau | 5,651.94 mi (9,095.91 km) |
| Walnut Creek to Mossingen | 5,761.70 mi (9,272.55 km) |
| Walnut Creek to Much | 5,578.93 mi (8,978.42 km) |
| Walnut Creek to Mucheln | 5,671.48 mi (9,127.37 km) |
| Walnut Creek to Muhlacker | 5,725.68 mi (9,214.59 km) |
