| Hafnarfjordhur to Mendicino | 2,302.37 mi (3,705.31 km) |
| Hafnarfjordhur to Menfi | 2,320.47 mi (3,734.43 km) |
| Hafnarfjordhur to Mentana | 2,044.83 mi (3,290.83 km) |
| Hafnarfjordhur to Merano | 1,733.64 mi (2,790.02 km) |
| Hafnarfjordhur to Merate | 1,744.18 mi (2,806.99 km) |
| Hafnarfjordhur to Mercato San Severino | 2,173.66 mi (3,498.17 km) |
| Hafnarfjordhur to Mercogliano | 2,164.68 mi (3,483.72 km) |
| Hafnarfjordhur to Mesagne | 2,267.57 mi (3,649.29 km) |
| Hafnarfjordhur to Messina | 2,350.25 mi (3,782.36 km) |
| Hafnarfjordhur to Mestre | 1,830.08 mi (2,945.24 km) |
| Hafnarfjordhur to Mestrino | 1,819.86 mi (2,928.78 km) |
| Hafnarfjordhur to Milan | 1,751.55 mi (2,818.85 km) |
| Hafnarfjordhur to Milazzo | 2,340.63 mi (3,766.88 km) |
| Hafnarfjordhur to Minerbio | 1,860.46 mi (2,994.12 km) |
| Hafnarfjordhur to Minervino Murge | 2,189.72 mi (3,524.02 km) |
