| Cwmbran to Miedzychod | 802.22 mi (1,291.05 km) |
| Cwmbran to Miedzyrzec Podlaski | 1,096.56 mi (1,764.74 km) |
| Cwmbran to Miedzyrzecz | 790.41 mi (1,272.05 km) |
| Cwmbran to Mielec | 1,063.22 mi (1,711.09 km) |
| Cwmbran to Mikolow | 956.87 mi (1,539.93 km) |
| Cwmbran to Milanowek | 1,006.78 mi (1,620.26 km) |
| Cwmbran to Milicz | 868.76 mi (1,398.14 km) |
| Cwmbran to Minsk Mazowiecki | 1,043.44 mi (1,679.25 km) |
| Cwmbran to Mlawa | 987.01 mi (1,588.43 km) |
| Cwmbran to Mogilno | 888.54 mi (1,429.97 km) |
| Cwmbran to Monki | 1,086.75 mi (1,748.95 km) |
| Cwmbran to Morag | 967.47 mi (1,557.00 km) |
| Cwmbran to Mosina | 844.35 mi (1,358.84 km) |
| Cwmbran to Mragowo | 1,023.16 mi (1,646.61 km) |
| Cwmbran to Murowana Goslina | 849.86 mi (1,367.71 km) |
