| Caguas to Melzo | 4,630.96 mi (7,452.81 km) |
| Caguas to Mendicino | 5,023.04 mi (8,083.81 km) |
| Caguas to Menfi | 4,868.58 mi (7,835.22 km) |
| Caguas to Mentana | 4,812.07 mi (7,744.28 km) |
| Caguas to Merano | 4,709.49 mi (7,579.19 km) |
| Caguas to Merate | 4,631.03 mi (7,452.92 km) |
| Caguas to Mercato San Severino | 4,931.94 mi (7,937.18 km) |
| Caguas to Mercogliano | 4,929.30 mi (7,932.94 km) |
| Caguas to Mesagne | 5,091.20 mi (8,193.50 km) |
| Caguas to Messina | 5,001.45 mi (8,049.06 km) |
| Caguas to Mestre | 4,767.30 mi (7,672.23 km) |
| Caguas to Mestrino | 4,744.78 mi (7,635.99 km) |
| Caguas to Milan | 4,620.11 mi (7,435.35 km) |
| Caguas to Milazzo | 4,984.20 mi (8,021.30 km) |
| Caguas to Minerbio | 4,735.21 mi (7,620.59 km) |
