| Sierning to Miedzyrzec Podlaski | 463.84 mi (746.47 km) |
| Sierning to Miedzyrzecz | 309.44 mi (498.00 km) |
| Sierning to Mielec | 356.87 mi (574.32 km) |
| Sierning to Mikolow | 254.10 mi (408.93 km) |
| Sierning to Milanowek | 399.25 mi (642.53 km) |
| Sierning to Milicz | 275.06 mi (442.67 km) |
| Sierning to Minsk Mazowiecki | 429.91 mi (691.88 km) |
| Sierning to Mlawa | 439.47 mi (707.25 km) |
| Sierning to Mogilno | 356.27 mi (573.36 km) |
| Sierning to Monki | 524.08 mi (843.43 km) |
| Sierning to Morag | 473.41 mi (761.89 km) |
| Sierning to Mosina | 311.22 mi (500.86 km) |
| Sierning to Mragowo | 503.84 mi (810.85 km) |
| Sierning to Murowana Goslina | 334.43 mi (538.22 km) |
| Sierning to Myslenice | 283.73 mi (456.61 km) |
