| Castellon de la Plana to Mauldin (South Carolina) | 4,365.26 mi (7,025.21 km) |
| Castellon de la Plana to Maumee (Ohio) | 4,191.36 mi (6,745.34 km) |
| Castellon de la Plana to Maumelle (Arkansas) | 4,839.86 mi (7,788.99 km) |
| Castellon de la Plana to Mayagüez (Puerto Rico) | 4,218.97 mi (6,789.78 km) |
| Castellon de la Plana to Mayfield Heights (Ohio) | 4,092.77 mi (6,586.68 km) |
| Castellon de la Plana to Mays Chapel (Maryland) | 3,936.08 mi (6,334.50 km) |
| Castellon de la Plana to Maywood (California) | 5,982.98 mi (9,628.68 km) |
| Castellon de la Plana to Maywood (Illinois) | 4,367.29 mi (7,028.47 km) |
| Castellon de la Plana to McAlester (Oklahoma) | 4,991.26 mi (8,032.66 km) |
| Castellon de la Plana to McAllen (Texas) | 5,478.77 mi (8,817.22 km) |
| Castellon de la Plana to McCalla (Alabama) | 4,648.07 mi (7,480.34 km) |
| Castellon de la Plana to McComb (Mississippi) | 4,894.29 mi (7,876.59 km) |
| Castellon de la Plana to McDonough (Georgia) | 4,504.14 mi (7,248.72 km) |
| Castellon de la Plana to McFarland (California) | 5,936.96 mi (9,554.62 km) |
| Castellon de la Plana to McHenry (Illinois) | 4,370.72 mi (7,034.00 km) |
