| Glencullen to Matelica | 1,115.07 mi (1,794.54 km) |
| Glencullen to Matera | 1,371.91 mi (2,207.87 km) |
| Glencullen to Matino | 1,459.07 mi (2,348.15 km) |
| Glencullen to Mazzarino | 1,471.42 mi (2,368.03 km) |
| Glencullen to Meda | 863.09 mi (1,389.01 km) |
| Glencullen to Medesano | 940.83 mi (1,514.11 km) |
| Glencullen to Medicina | 1,006.89 mi (1,620.43 km) |
| Glencullen to Meldola | 1,038.47 mi (1,671.26 km) |
| Glencullen to Melegnano | 883.19 mi (1,421.36 km) |
| Glencullen to Melendugno | 1,454.66 mi (2,341.04 km) |
| Glencullen to Melfi | 1,321.19 mi (2,126.25 km) |
| Glencullen to Melilli | 1,507.27 mi (2,425.71 km) |
| Glencullen to Melito di Napoli | 1,275.88 mi (2,053.33 km) |
| Glencullen to Melito di Porto Salvo | 1,488.52 mi (2,395.54 km) |
| Glencullen to Melzo | 879.79 mi (1,415.88 km) |
