| Piraeus to Marsciano | 686.26 mi (1,104.44 km) |
| Piraeus to Martano | 326.38 mi (525.26 km) |
| Piraeus to Martellago | 790.29 mi (1,271.85 km) |
| Piraeus to Martina Franca | 387.37 mi (623.42 km) |
| Piraeus to Martinengo | 886.47 mi (1,426.63 km) |
| Piraeus to Martinsicuro | 614.61 mi (989.13 km) |
| Piraeus to Mascali | 460.90 mi (741.74 km) |
| Piraeus to Mascalucia | 470.18 mi (756.68 km) |
| Piraeus to Masera di Padova | 792.08 mi (1,274.72 km) |
| Piraeus to Maserada sul Piave | 792.94 mi (1,276.12 km) |
| Piraeus to Massa | 819.32 mi (1,318.57 km) |
| Piraeus to Massa Lombarda | 760.58 mi (1,224.04 km) |
| Piraeus to Massafra | 393.95 mi (634.00 km) |
| Piraeus to Massalubrense | 530.10 mi (853.11 km) |
| Piraeus to Massarosa | 805.32 mi (1,296.04 km) |
