| Caguas to Marsala | 4,837.79 mi (7,785.67 km) |
| Caguas to Marsciano | 4,789.17 mi (7,707.43 km) |
| Caguas to Martano | 5,121.69 mi (8,242.56 km) |
| Caguas to Martellago | 4,763.08 mi (7,665.44 km) |
| Caguas to Martina Franca | 5,065.49 mi (8,152.12 km) |
| Caguas to Martinengo | 4,647.64 mi (7,479.65 km) |
| Caguas to Martinsicuro | 4,869.05 mi (7,835.98 km) |
| Caguas to Mascali | 4,987.56 mi (8,026.71 km) |
| Caguas to Mascalucia | 4,981.58 mi (8,017.08 km) |
| Caguas to Masera di Padova | 4,750.38 mi (7,645.01 km) |
| Caguas to Maserada sul Piave | 4,769.53 mi (7,675.81 km) |
| Caguas to Massa | 4,672.43 mi (7,519.55 km) |
| Caguas to Massa Lombarda | 4,753.15 mi (7,649.45 km) |
| Caguas to Massafra | 5,055.70 mi (8,136.36 km) |
| Caguas to Massalubrense | 4,911.99 mi (7,905.08 km) |
