| Keystone to Miedzychod | 5,030.67 mi (8,096.08 km) |
| Keystone to Miedzyrzec Podlaski | 5,310.33 mi (8,546.14 km) |
| Keystone to Miedzyrzecz | 5,023.60 mi (8,084.70 km) |
| Keystone to Mielec | 5,315.77 mi (8,554.91 km) |
| Keystone to Mikolow | 5,220.37 mi (8,401.37 km) |
| Keystone to Milanowek | 5,226.93 mi (8,411.92 km) |
| Keystone to Milicz | 5,115.50 mi (8,232.61 km) |
| Keystone to Minsk Mazowiecki | 5,258.39 mi (8,462.55 km) |
| Keystone to Mlawa | 5,183.86 mi (8,342.62 km) |
| Keystone to Mogilno | 5,107.90 mi (8,220.37 km) |
| Keystone to Monki | 5,264.04 mi (8,471.65 km) |
| Keystone to Morag | 5,142.96 mi (8,276.79 km) |
| Keystone to Mosina | 5,077.66 mi (8,171.70 km) |
| Keystone to Mragowo | 5,194.04 mi (8,359.00 km) |
| Keystone to Murowana Goslina | 5,074.92 mi (8,167.30 km) |
