| Ostrow Mazowiecka to Mendrisio | 751.53 mi (1,209.47 km) |
| Ostrow Mazowiecka to Meyrin | 840.72 mi (1,353.01 km) |
| Ostrow Mazowiecka to Mohlin | 717.83 mi (1,155.24 km) |
| Ostrow Mazowiecka to Monthey | 806.47 mi (1,297.89 km) |
| Ostrow Mazowiecka to Montreux | 799.70 mi (1,286.99 km) |
| Ostrow Mazowiecka to Morges | 811.67 mi (1,306.25 km) |
| Ostrow Mazowiecka to Munchenstein | 728.21 mi (1,171.94 km) |
| Ostrow Mazowiecka to Muri | 757.22 mi (1,218.63 km) |
| Ostrow Mazowiecka to Muttenz | 726.94 mi (1,169.90 km) |
| Ostrow Mazowiecka to Naters | 765.30 mi (1,231.64 km) |
| Ostrow Mazowiecka to Neuchatel | 775.12 mi (1,247.43 km) |
| Ostrow Mazowiecka to Neuenhof | 704.13 mi (1,133.20 km) |
| Ostrow Mazowiecka to Neuhausen am Rheinfall | 683.66 mi (1,100.24 km) |
| Ostrow Mazowiecka to Niederhasli | 696.80 mi (1,121.40 km) |
| Ostrow Mazowiecka to Nyon | 827.34 mi (1,331.48 km) |
