| Longford to Mendicino | 1,503.74 mi (2,420.03 km) |
| Longford to Menfi | 1,487.52 mi (2,393.93 km) |
| Longford to Mentana | 1,238.18 mi (1,992.65 km) |
| Longford to Merano | 965.61 mi (1,554.00 km) |
| Longford to Merate | 944.85 mi (1,520.59 km) |
| Longford to Mercato San Severino | 1,374.92 mi (2,212.72 km) |
| Longford to Mercogliano | 1,366.90 mi (2,199.82 km) |
| Longford to Mesagne | 1,494.12 mi (2,404.56 km) |
| Longford to Messina | 1,539.00 mi (2,476.78 km) |
| Longford to Mestre | 1,056.80 mi (1,700.76 km) |
| Longford to Mestrino | 1,041.13 mi (1,675.53 km) |
| Longford to Milan | 947.11 mi (1,524.22 km) |
| Longford to Milazzo | 1,527.10 mi (2,457.63 km) |
| Longford to Minerbio | 1,068.59 mi (1,719.72 km) |
| Longford to Minervino Murge | 1,405.45 mi (2,261.85 km) |
