| Horn Lake to Massarosa | 5,051.60 mi (8,129.76 km) |
| Horn Lake to Matelica | 5,186.64 mi (8,347.08 km) |
| Horn Lake to Matera | 5,440.72 mi (8,755.99 km) |
| Horn Lake to Matino | 5,531.46 mi (8,902.03 km) |
| Horn Lake to Mazzarino | 5,475.08 mi (8,811.29 km) |
| Horn Lake to Meda | 4,937.15 mi (7,945.58 km) |
| Horn Lake to Medesano | 5,010.53 mi (8,063.67 km) |
| Horn Lake to Medicina | 5,082.56 mi (8,179.59 km) |
| Horn Lake to Meldola | 5,113.06 mi (8,228.68 km) |
| Horn Lake to Melegnano | 4,954.75 mi (7,973.91 km) |
| Horn Lake to Melendugno | 5,529.92 mi (8,899.55 km) |
| Horn Lake to Melfi | 5,387.10 mi (8,669.70 km) |
| Horn Lake to Melilli | 5,520.50 mi (8,884.38 km) |
| Horn Lake to Melito di Napoli | 5,330.53 mi (8,578.67 km) |
| Horn Lake to Melito di Porto Salvo | 5,519.54 mi (8,882.85 km) |
