| Siedlce to Massarosa | 793.76 mi (1,277.44 km) |
| Siedlce to Matelica | 749.87 mi (1,206.81 km) |
| Siedlce to Matera | 838.48 mi (1,349.41 km) |
| Siedlce to Matino | 860.98 mi (1,385.61 km) |
| Siedlce to Mazzarino | 1,099.19 mi (1,768.97 km) |
| Siedlce to Meda | 743.57 mi (1,196.66 km) |
| Siedlce to Medesano | 754.38 mi (1,214.05 km) |
| Siedlce to Medicina | 720.04 mi (1,158.79 km) |
| Siedlce to Meldola | 726.58 mi (1,169.33 km) |
| Siedlce to Melegnano | 752.37 mi (1,210.82 km) |
| Siedlce to Melendugno | 843.05 mi (1,356.76 km) |
| Siedlce to Melfi | 832.20 mi (1,339.29 km) |
| Siedlce to Melilli | 1,091.89 mi (1,757.23 km) |
| Siedlce to Melito di Napoli | 864.74 mi (1,391.67 km) |
| Siedlce to Melito di Porto Salvo | 1,033.13 mi (1,662.67 km) |
