| Willebroek to Matelica | 674.35 mi (1,085.26 km) |
| Willebroek to Matera | 926.33 mi (1,490.78 km) |
| Willebroek to Matino | 1,009.01 mi (1,623.84 km) |
| Willebroek to Mazzarino | 1,066.52 mi (1,716.39 km) |
| Willebroek to Meda | 433.09 mi (696.99 km) |
| Willebroek to Medesano | 511.31 mi (822.88 km) |
| Willebroek to Medicina | 565.76 mi (910.51 km) |
| Willebroek to Meldola | 597.33 mi (961.31 km) |
| Willebroek to Melegnano | 455.41 mi (732.92 km) |
| Willebroek to Melendugno | 1,002.43 mi (1,613.25 km) |
| Willebroek to Melfi | 879.22 mi (1,414.97 km) |
| Willebroek to Melilli | 1,094.84 mi (1,761.98 km) |
| Willebroek to Melito di Napoli | 844.62 mi (1,359.28 km) |
| Willebroek to Melito di Porto Salvo | 1,065.93 mi (1,715.44 km) |
| Willebroek to Melzo | 449.02 mi (722.64 km) |
