| Kalkar to Miedzyrzec Podlaski | 702.36 mi (1,130.33 km) |
| Kalkar to Miedzyrzecz | 397.35 mi (639.47 km) |
| Kalkar to Mielec | 664.59 mi (1,069.55 km) |
| Kalkar to Mikolow | 558.65 mi (899.07 km) |
| Kalkar to Milanowek | 612.63 mi (985.93 km) |
| Kalkar to Milicz | 471.09 mi (758.14 km) |
| Kalkar to Minsk Mazowiecki | 649.82 mi (1,045.78 km) |
| Kalkar to Mlawa | 599.53 mi (964.85 km) |
| Kalkar to Mogilno | 497.17 mi (800.12 km) |
| Kalkar to Monki | 701.71 mi (1,129.30 km) |
| Kalkar to Morag | 587.97 mi (946.25 km) |
| Kalkar to Mosina | 449.92 mi (724.08 km) |
| Kalkar to Mragowo | 642.56 mi (1,034.10 km) |
| Kalkar to Murowana Goslina | 457.78 mi (736.72 km) |
| Kalkar to Myslenice | 609.46 mi (980.84 km) |
