| Olecko to Marsala | 1,218.81 mi (1,961.49 km) |
| Olecko to Marsciano | 896.22 mi (1,442.32 km) |
| Olecko to Martano | 975.53 mi (1,569.97 km) |
| Olecko to Martellago | 744.51 mi (1,198.18 km) |
| Olecko to Martina Franca | 951.80 mi (1,531.77 km) |
| Olecko to Martinengo | 812.71 mi (1,307.93 km) |
| Olecko to Martinsicuro | 863.51 mi (1,389.69 km) |
| Olecko to Mascali | 1,177.05 mi (1,894.27 km) |
| Olecko to Mascalucia | 1,191.39 mi (1,917.35 km) |
| Olecko to Masera di Padova | 765.59 mi (1,232.09 km) |
| Olecko to Maserada sul Piave | 728.58 mi (1,172.53 km) |
| Olecko to Massa | 886.87 mi (1,427.28 km) |
| Olecko to Massa Lombarda | 817.04 mi (1,314.90 km) |
| Olecko to Massafra | 962.22 mi (1,548.54 km) |
| Olecko to Massalubrense | 1,000.93 mi (1,610.84 km) |
