| Portlethen to Lubbeek | 511.83 mi (823.71 km) |
| Portlethen to Lummen | 514.03 mi (827.25 km) |
| Portlethen to Maaseik | 521.28 mi (838.92 km) |
| Portlethen to Machelen | 501.26 mi (806.71 km) |
| Portlethen to Maldegem | 463.03 mi (745.17 km) |
| Portlethen to Malmedy | 566.26 mi (911.31 km) |
| Portlethen to Manage | 521.97 mi (840.04 km) |
| Portlethen to Marche-en-Famenne | 562.39 mi (905.08 km) |
| Portlethen to Mariakerke | 475.64 mi (765.47 km) |
| Portlethen to Mechelen | 495.17 mi (796.90 km) |
| Portlethen to Mechelen-aan-de-Maas | 525.23 mi (845.28 km) |
| Portlethen to Meerhout | 502.57 mi (808.80 km) |
| Portlethen to Meise | 497.67 mi (800.92 km) |
| Portlethen to Melle | 482.59 mi (776.65 km) |
| Portlethen to Melsele | 479.29 mi (771.35 km) |
