| Hwlffordd to Mechernich | 509.30 mi (819.63 km) |
| Hwlffordd to Meckenbeuren | 706.33 mi (1,136.73 km) |
| Hwlffordd to Meckenheim | 524.37 mi (843.90 km) |
| Hwlffordd to Meerane | 753.74 mi (1,213.02 km) |
| Hwlffordd to Meerbusch | 500.97 mi (806.23 km) |
| Hwlffordd to Meine | 658.10 mi (1,059.10 km) |
| Hwlffordd to Meinerzhagen | 543.95 mi (875.40 km) |
| Hwlffordd to Meiningen | 670.81 mi (1,079.56 km) |
| Hwlffordd to Meissen | 793.07 mi (1,276.33 km) |
| Hwlffordd to Meitingen | 733.22 mi (1,180.00 km) |
| Hwlffordd to Melle | 566.00 mi (910.89 km) |
| Hwlffordd to Melsungen | 625.64 mi (1,006.87 km) |
| Hwlffordd to Memmelsdorf | 704.76 mi (1,134.20 km) |
| Hwlffordd to Memmingen | 722.31 mi (1,162.45 km) |
| Hwlffordd to Mendig | 540.05 mi (869.13 km) |
