| Estoril to Marsala | 1,183.47 mi (1,904.61 km) |
| Estoril to Marsciano | 1,169.49 mi (1,882.11 km) |
| Estoril to Martano | 1,475.34 mi (2,374.33 km) |
| Estoril to Martellago | 1,196.74 mi (1,925.97 km) |
| Estoril to Martina Franca | 1,422.18 mi (2,288.77 km) |
| Estoril to Martinengo | 1,086.86 mi (1,749.13 km) |
| Estoril to Martinsicuro | 1,248.90 mi (2,009.92 km) |
| Estoril to Mascali | 1,332.75 mi (2,144.85 km) |
| Estoril to Mascalucia | 1,327.04 mi (2,135.66 km) |
| Estoril to Masera di Padova | 1,178.92 mi (1,897.28 km) |
| Estoril to Maserada sul Piave | 1,207.97 mi (1,944.04 km) |
| Estoril to Massa | 1,074.45 mi (1,729.16 km) |
| Estoril to Massa Lombarda | 1,162.11 mi (1,870.23 km) |
| Estoril to Massafra | 1,411.30 mi (2,271.27 km) |
| Estoril to Massalubrense | 1,266.21 mi (2,037.76 km) |
