| Barstow to Mechernich | 5,611.10 mi (9,030.19 km) |
| Barstow to Meckenbeuren | 5,847.68 mi (9,410.93 km) |
| Barstow to Meckenheim | 5,620.51 mi (9,045.34 km) |
| Barstow to Meerane | 5,767.03 mi (9,281.14 km) |
| Barstow to Meerbusch | 5,578.31 mi (8,977.42 km) |
| Barstow to Meine | 5,632.79 mi (9,065.09 km) |
| Barstow to Meinerzhagen | 5,614.60 mi (9,035.82 km) |
| Barstow to Meiningen | 5,725.00 mi (9,213.50 km) |
| Barstow to Meissen | 5,778.21 mi (9,299.13 km) |
| Barstow to Meitingen | 5,842.69 mi (9,402.89 km) |
| Barstow to Melle | 5,580.08 mi (8,980.27 km) |
| Barstow to Melsungen | 5,669.76 mi (9,124.60 km) |
| Barstow to Memmelsdorf | 5,772.77 mi (9,290.38 km) |
| Barstow to Memmingen | 5,851.62 mi (9,417.27 km) |
| Barstow to Mendig | 5,641.49 mi (9,079.09 km) |
