| Plonsk to Melzo | 698.11 mi (1,123.49 km) |
| Plonsk to Mendicino | 945.06 mi (1,520.93 km) |
| Plonsk to Menfi | 1,097.88 mi (1,766.86 km) |
| Plonsk to Mentana | 816.97 mi (1,314.79 km) |
| Plonsk to Merano | 582.27 mi (937.07 km) |
| Plonsk to Merate | 687.23 mi (1,105.98 km) |
| Plonsk to Mercato San Severino | 860.25 mi (1,384.44 km) |
| Plonsk to Mercogliano | 851.32 mi (1,370.07 km) |
| Plonsk to Mesagne | 842.55 mi (1,355.95 km) |
| Plonsk to Messina | 1,024.22 mi (1,648.33 km) |
| Plonsk to Mestre | 615.25 mi (990.14 km) |
| Plonsk to Mestrino | 630.46 mi (1,014.62 km) |
| Plonsk to Milan | 707.08 mi (1,137.93 km) |
| Plonsk to Milazzo | 1,026.19 mi (1,651.49 km) |
| Plonsk to Minerbio | 686.20 mi (1,104.33 km) |
