| Grojec to Miedzyrzec Podlaski | 82.03 mi (132.02 km) |
| Grojec to Miedzyrzecz | 227.32 mi (365.83 km) |
| Grojec to Mielec | 112.05 mi (180.33 km) |
| Grojec to Mikolow | 145.22 mi (233.71 km) |
| Grojec to Milanowek | 20.09 mi (32.33 km) |
| Grojec to Milicz | 155.18 mi (249.73 km) |
| Grojec to Minsk Mazowiecki | 36.95 mi (59.47 km) |
| Grojec to Mlawa | 88.97 mi (143.19 km) |
| Grojec to Mogilno | 134.75 mi (216.87 km) |
| Grojec to Monki | 133.86 mi (215.42 km) |
| Grojec to Morag | 146.97 mi (236.52 km) |
| Grojec to Mosina | 172.89 mi (278.24 km) |
| Grojec to Mragowo | 139.43 mi (224.40 km) |
| Grojec to Murowana Goslina | 170.03 mi (273.64 km) |
| Grojec to Myslenice | 146.05 mi (235.04 km) |
