| Romford to Marsala | 1,122.98 mi (1,807.27 km) |
| Romford to Marsciano | 824.32 mi (1,326.62 km) |
| Romford to Martano | 1,167.71 mi (1,879.25 km) |
| Romford to Martellago | 686.73 mi (1,105.18 km) |
| Romford to Martina Franca | 1,108.13 mi (1,783.36 km) |
| Romford to Martinengo | 602.68 mi (969.92 km) |
| Romford to Martinsicuro | 878.35 mi (1,413.57 km) |
| Romford to Mascali | 1,202.30 mi (1,934.91 km) |
| Romford to Mascalucia | 1,208.61 mi (1,945.08 km) |
| Romford to Masera di Padova | 687.04 mi (1,105.68 km) |
| Romford to Maserada sul Piave | 683.30 mi (1,099.66 km) |
| Romford to Massa | 695.18 mi (1,118.78 km) |
| Romford to Massa Lombarda | 727.63 mi (1,171.01 km) |
| Romford to Massafra | 1,106.69 mi (1,781.05 km) |
| Romford to Massalubrense | 1,013.50 mi (1,631.08 km) |
