| Glenn Dale to Lubbeek | 3,868.53 mi (6,225.79 km) |
| Glenn Dale to Lummen | 3,880.38 mi (6,244.87 km) |
| Glenn Dale to Maaseik | 3,900.83 mi (6,277.78 km) |
| Glenn Dale to Machelen | 3,851.42 mi (6,198.25 km) |
| Glenn Dale to Maldegem | 3,803.55 mi (6,121.22 km) |
| Glenn Dale to Malmedy | 3,928.38 mi (6,322.11 km) |
| Glenn Dale to Manage | 3,853.63 mi (6,201.82 km) |
| Glenn Dale to Marche-en-Famenne | 3,905.92 mi (6,285.97 km) |
| Glenn Dale to Mariakerke | 3,816.52 mi (6,142.10 km) |
| Glenn Dale to Mechelen | 3,850.20 mi (6,196.30 km) |
| Glenn Dale to Mechelen-aan-de-Maas | 3,900.26 mi (6,276.86 km) |
| Glenn Dale to Meerhout | 3,871.80 mi (6,231.06 km) |
| Glenn Dale to Meise | 3,846.64 mi (6,190.57 km) |
| Glenn Dale to Melle | 3,823.35 mi (6,153.09 km) |
| Glenn Dale to Melsele | 3,837.28 mi (6,175.51 km) |
