| Siedlce to Marsala | 1,100.62 mi (1,771.27 km) |
| Siedlce to Marsciano | 787.88 mi (1,267.96 km) |
| Siedlce to Martano | 847.92 mi (1,364.59 km) |
| Siedlce to Martellago | 647.33 mi (1,041.77 km) |
| Siedlce to Martina Franca | 825.83 mi (1,329.04 km) |
| Siedlce to Martinengo | 726.70 mi (1,169.51 km) |
| Siedlce to Martinsicuro | 749.37 mi (1,205.99 km) |
| Siedlce to Mascali | 1,053.05 mi (1,694.72 km) |
| Siedlce to Mascalucia | 1,067.54 mi (1,718.04 km) |
| Siedlce to Masera di Padova | 668.57 mi (1,075.96 km) |
| Siedlce to Maserada sul Piave | 631.72 mi (1,016.66 km) |
| Siedlce to Massa | 791.35 mi (1,273.56 km) |
| Siedlce to Massa Lombarda | 716.21 mi (1,152.63 km) |
| Siedlce to Massafra | 836.55 mi (1,346.30 km) |
| Siedlce to Massalubrense | 881.46 mi (1,418.57 km) |
