| Calexico to Montijo | 5,713.10 mi (9,194.34 km) |
| Calexico to Montilla | 5,854.27 mi (9,421.54 km) |
| Calexico to Montmelo | 5,960.86 mi (9,593.07 km) |
| Calexico to Montornes del Valles | 5,961.99 mi (9,594.89 km) |
| Calexico to Montoro | 5,846.66 mi (9,409.28 km) |
| Calexico to Monzon | 5,864.64 mi (9,438.23 km) |
| Calexico to Mora | 5,801.34 mi (9,336.35 km) |
| Calexico to Moralzarzal | 5,751.13 mi (9,255.55 km) |
| Calexico to Moron de la Frontera | 5,838.12 mi (9,395.54 km) |
| Calexico to Mostoles | 5,769.92 mi (9,285.78 km) |
| Calexico to Motril | 5,938.19 mi (9,556.59 km) |
| Calexico to Muchamiel | 5,995.33 mi (9,648.56 km) |
| Calexico to Mula | 5,968.30 mi (9,605.05 km) |
| Calexico to Munguia | 5,682.00 mi (9,144.29 km) |
| Calexico to Murcia | 5,985.85 mi (9,633.30 km) |
