| Pirot to Montilla | 1,476.34 mi (2,375.94 km) |
| Pirot to Montmelo | 1,041.57 mi (1,676.24 km) |
| Pirot to Montornes del Valles | 1,040.87 mi (1,675.12 km) |
| Pirot to Montoro | 1,452.00 mi (2,336.77 km) |
| Pirot to Monzon | 1,140.07 mi (1,834.77 km) |
| Pirot to Mora | 1,380.82 mi (2,222.22 km) |
| Pirot to Moralzarzal | 1,370.18 mi (2,205.09 km) |
| Pirot to Moron de la Frontera | 1,530.38 mi (2,462.92 km) |
| Pirot to Mostoles | 1,371.68 mi (2,207.50 km) |
| Pirot to Motril | 1,444.67 mi (2,324.97 km) |
| Pirot to Muchamiel | 1,244.13 mi (2,002.24 km) |
| Pirot to Mula | 1,306.38 mi (2,102.41 km) |
| Pirot to Munguia | 1,274.92 mi (2,051.78 km) |
| Pirot to Murcia | 1,289.91 mi (2,075.91 km) |
| Pirot to Muro del Alcoy | 1,234.15 mi (1,986.18 km) |
