| Callaway to Mombris | 4,848.22 mi (7,802.46 km) |
| Callaway to Monchengladbach | 4,707.60 mi (7,576.15 km) |
| Callaway to Monschau | 4,716.57 mi (7,590.58 km) |
| Callaway to Montabaur | 4,783.68 mi (7,698.59 km) |
| Callaway to Moosburg | 5,007.80 mi (8,059.27 km) |
| Callaway to Morbach | 4,771.03 mi (7,678.24 km) |
| Callaway to Morfelden-Walldorf | 4,826.30 mi (7,767.17 km) |
| Callaway to Morlenbach | 4,843.57 mi (7,794.98 km) |
| Callaway to Morsbach | 4,767.93 mi (7,673.24 km) |
| Callaway to Mosbach | 4,867.27 mi (7,833.11 km) |
| Callaway to Mosigkau | 4,919.42 mi (7,917.04 km) |
| Callaway to Mossingen | 4,890.10 mi (7,869.86 km) |
| Callaway to Much | 4,753.84 mi (7,650.57 km) |
| Callaway to Mucheln | 4,918.19 mi (7,915.06 km) |
| Callaway to Muhlacker | 4,865.77 mi (7,830.71 km) |
