| Middle River to Myslenice | 4,462.36 mi (7,181.47 km) |
| Middle River to Mysliborz | 4,166.80 mi (6,705.81 km) |
| Middle River to Myslowice | 4,417.50 mi (7,109.27 km) |
| Middle River to Myszkow | 4,411.96 mi (7,100.36 km) |
| Middle River to Naklo nad Notecia | 4,260.14 mi (6,856.03 km) |
| Middle River to Namyslow | 4,334.25 mi (6,975.30 km) |
| Middle River to Nidzica | 4,354.46 mi (7,007.82 km) |
| Middle River to Niepolomice | 4,465.65 mi (7,186.77 km) |
| Middle River to Nisko | 4,519.49 mi (7,273.42 km) |
| Middle River to Nowa Deba | 4,508.93 mi (7,256.42 km) |
| Middle River to Nowa Ruda | 4,305.09 mi (6,928.38 km) |
| Middle River to Nowa Sol | 4,234.92 mi (6,815.45 km) |
| Middle River to Nowe Miasto Lubawskie | 4,322.31 mi (6,956.08 km) |
| Middle River to Nowogard | 4,152.97 mi (6,683.56 km) |
| Middle River to Nowy Dwor Gdanski | 4,278.60 mi (6,885.75 km) |
