| Barreiro to Moncalieri | 964.50 mi (1,552.21 km) |
| Barreiro to Mondolfo | 1,200.37 mi (1,931.80 km) |
| Barreiro to Mondovi | 956.13 mi (1,538.74 km) |
| Barreiro to Monesiglio | 971.99 mi (1,564.27 km) |
| Barreiro to Monfalcone | 1,251.30 mi (2,013.77 km) |
| Barreiro to Monopoli | 1,402.95 mi (2,257.83 km) |
| Barreiro to Monreale | 1,208.62 mi (1,945.08 km) |
| Barreiro to Monselice | 1,157.66 mi (1,863.07 km) |
| Barreiro to Monserrato | 977.91 mi (1,573.80 km) |
| Barreiro to Monsummano | 1,090.09 mi (1,754.33 km) |
| Barreiro to Montagnana | 1,144.36 mi (1,841.67 km) |
| Barreiro to Montale | 1,100.80 mi (1,771.57 km) |
| Barreiro to Montalto di Castro | 1,112.08 mi (1,789.73 km) |
| Barreiro to Montalto Uffugo | 1,349.93 mi (2,172.50 km) |
| Barreiro to Monte Compatri | 1,167.02 mi (1,878.13 km) |
