| Horn Lake to Melzo | 4,953.48 mi (7,971.85 km) |
| Horn Lake to Mendicino | 5,481.63 mi (8,821.83 km) |
| Horn Lake to Menfi | 5,407.82 mi (8,703.04 km) |
| Horn Lake to Mentana | 5,219.82 mi (8,400.49 km) |
| Horn Lake to Merano | 4,981.53 mi (8,017.00 km) |
| Horn Lake to Merate | 4,946.92 mi (7,961.30 km) |
| Horn Lake to Mercato San Severino | 5,358.57 mi (8,623.78 km) |
| Horn Lake to Mercogliano | 5,351.91 mi (8,613.07 km) |
| Horn Lake to Mesagne | 5,495.05 mi (8,843.43 km) |
| Horn Lake to Messina | 5,498.12 mi (8,848.36 km) |
| Horn Lake to Mestre | 5,069.13 mi (8,157.97 km) |
| Horn Lake to Mestrino | 5,051.54 mi (8,129.67 km) |
| Horn Lake to Milan | 4,945.32 mi (7,958.72 km) |
| Horn Lake to Milazzo | 5,483.31 mi (8,824.54 km) |
| Horn Lake to Minerbio | 5,070.83 mi (8,160.71 km) |
