| Olecko to Melzo | 827.28 mi (1,331.38 km) |
| Olecko to Mendicino | 1,062.42 mi (1,709.80 km) |
| Olecko to Menfi | 1,221.60 mi (1,965.98 km) |
| Olecko to Mentana | 944.80 mi (1,520.52 km) |
| Olecko to Merano | 711.69 mi (1,145.35 km) |
| Olecko to Merate | 816.20 mi (1,313.55 km) |
| Olecko to Mercato San Severino | 982.91 mi (1,581.84 km) |
| Olecko to Mercogliano | 974.17 mi (1,567.78 km) |
| Olecko to Mesagne | 955.62 mi (1,537.92 km) |
| Olecko to Messina | 1,142.52 mi (1,838.71 km) |
| Olecko to Mestre | 745.53 mi (1,199.81 km) |
| Olecko to Mestrino | 760.77 mi (1,224.33 km) |
| Olecko to Milan | 836.09 mi (1,345.56 km) |
| Olecko to Milazzo | 1,145.35 mi (1,843.26 km) |
| Olecko to Minerbio | 816.47 mi (1,313.99 km) |
