| Olton to Massarosa | 812.64 mi (1,307.82 km) |
| Olton to Matelica | 931.76 mi (1,499.53 km) |
| Olton to Matera | 1,187.90 mi (1,911.74 km) |
| Olton to Matino | 1,273.83 mi (2,050.03 km) |
| Olton to Mazzarino | 1,300.76 mi (2,093.38 km) |
| Olton to Meda | 681.08 mi (1,096.09 km) |
| Olton to Medesano | 759.63 mi (1,222.50 km) |
| Olton to Medicina | 822.98 mi (1,324.46 km) |
| Olton to Meldola | 854.71 mi (1,375.53 km) |
| Olton to Melegnano | 701.94 mi (1,129.66 km) |
| Olton to Melendugno | 1,268.73 mi (2,041.82 km) |
| Olton to Melfi | 1,138.18 mi (1,831.72 km) |
| Olton to Melilli | 1,334.27 mi (2,147.31 km) |
| Olton to Melito di Napoli | 1,096.01 mi (1,763.86 km) |
| Olton to Melito di Porto Salvo | 1,312.13 mi (2,111.67 km) |
