| Didcot to Lubbeek | 267.72 mi (430.85 km) |
| Didcot to Lummen | 281.49 mi (453.02 km) |
| Didcot to Maaseik | 305.07 mi (490.96 km) |
| Didcot to Machelen | 250.09 mi (402.49 km) |
| Didcot to Maldegem | 203.38 mi (327.31 km) |
| Didcot to Malmedy | 325.87 mi (524.44 km) |
| Didcot to Manage | 249.67 mi (401.80 km) |
| Didcot to Marche-en-Famenne | 301.94 mi (485.93 km) |
| Didcot to Mariakerke | 215.37 mi (346.60 km) |
| Didcot to Mechelen | 250.22 mi (402.70 km) |
| Didcot to Mechelen-aan-de-Maas | 302.77 mi (487.26 km) |
| Didcot to Meerhout | 274.66 mi (442.02 km) |
| Didcot to Meise | 245.35 mi (394.85 km) |
| Didcot to Melle | 221.70 mi (356.79 km) |
| Didcot to Melsele | 239.41 mi (385.29 km) |
