| Glencullen to Mondolfo | 1,094.57 mi (1,761.55 km) |
| Glencullen to Mondovi | 880.74 mi (1,417.42 km) |
| Glencullen to Monesiglio | 886.24 mi (1,426.27 km) |
| Glencullen to Monfalcone | 1,018.78 mi (1,639.57 km) |
| Glencullen to Monopoli | 1,383.04 mi (2,225.79 km) |
| Glencullen to Monreale | 1,398.58 mi (2,250.79 km) |
| Glencullen to Monselice | 976.44 mi (1,571.43 km) |
| Glencullen to Monserrato | 1,207.56 mi (1,943.38 km) |
| Glencullen to Monsummano | 1,007.90 mi (1,622.06 km) |
| Glencullen to Montagnana | 966.01 mi (1,554.64 km) |
| Glencullen to Montale | 1,011.57 mi (1,627.97 km) |
| Glencullen to Montalto di Castro | 1,111.69 mi (1,789.10 km) |
| Glencullen to Montalto Uffugo | 1,421.34 mi (2,287.43 km) |
| Glencullen to Monte Compatri | 1,178.36 mi (1,896.39 km) |
| Glencullen to Monte di Procida | 1,275.65 mi (2,052.97 km) |
