| Siedlce to Manerbio | 723.75 mi (1,164.76 km) |
| Siedlce to Manfredonia | 786.34 mi (1,265.50 km) |
| Siedlce to Maniago | 597.49 mi (961.57 km) |
| Siedlce to Mantova | 711.91 mi (1,145.70 km) |
| Siedlce to Maranello | 741.51 mi (1,193.35 km) |
| Siedlce to Marano di Napoli | 866.84 mi (1,395.04 km) |
| Siedlce to Marano Vicentino | 663.22 mi (1,067.35 km) |
| Siedlce to Marcianise | 855.97 mi (1,377.54 km) |
| Siedlce to Marcon | 642.40 mi (1,033.85 km) |
| Siedlce to Mareno di Piave | 625.92 mi (1,007.31 km) |
| Siedlce to Margherita di Savoia | 799.65 mi (1,286.92 km) |
| Siedlce to Mariano Comense | 741.44 mi (1,193.23 km) |
| Siedlce to Marigliano | 859.26 mi (1,382.84 km) |
| Siedlce to Marino | 847.65 mi (1,364.16 km) |
| Siedlce to Marostica | 653.55 mi (1,051.79 km) |
