| Mason City to Moncalieri | 4,648.82 mi (7,481.56 km) |
| Mason City to Mondolfo | 4,907.98 mi (7,898.62 km) |
| Mason City to Mondovi | 4,680.78 mi (7,532.99 km) |
| Mason City to Monesiglio | 4,688.57 mi (7,545.53 km) |
| Mason City to Monfalcone | 4,828.83 mi (7,771.25 km) |
| Mason City to Monopoli | 5,196.62 mi (8,363.16 km) |
| Mason City to Monreale | 5,181.99 mi (8,339.60 km) |
| Mason City to Monselice | 4,790.14 mi (7,708.98 km) |
| Mason City to Monserrato | 4,962.85 mi (7,986.94 km) |
| Mason City to Monsummano | 4,817.51 mi (7,753.03 km) |
| Mason City to Montagnana | 4,779.71 mi (7,692.19 km) |
| Mason City to Montale | 4,822.00 mi (7,760.25 km) |
| Mason City to Montalto di Castro | 4,916.46 mi (7,912.28 km) |
| Mason City to Montalto Uffugo | 5,229.16 mi (8,415.53 km) |
| Mason City to Monte Compatri | 4,984.82 mi (8,022.29 km) |
