| Piraeus to Mondolfo | 680.92 mi (1,095.83 km) |
| Piraeus to Mondovi | 933.71 mi (1,502.66 km) |
| Piraeus to Monesiglio | 922.42 mi (1,484.48 km) |
| Piraeus to Monfalcone | 750.80 mi (1,208.29 km) |
| Piraeus to Monopoli | 397.13 mi (639.13 km) |
| Piraeus to Monreale | 563.65 mi (907.11 km) |
| Piraeus to Monselice | 793.34 mi (1,276.76 km) |
| Piraeus to Monserrato | 787.17 mi (1,266.83 km) |
| Piraeus to Monsummano | 783.78 mi (1,261.37 km) |
| Piraeus to Montagnana | 804.69 mi (1,295.02 km) |
| Piraeus to Montale | 777.07 mi (1,250.57 km) |
| Piraeus to Montalto di Castro | 704.48 mi (1,133.75 km) |
| Piraeus to Montalto Uffugo | 416.61 mi (670.47 km) |
| Piraeus to Monte Compatri | 636.52 mi (1,024.37 km) |
| Piraeus to Monte di Procida | 548.92 mi (883.39 km) |
