| Opmeer to Mikkeli | 1,032.14 mi (1,661.07 km) |
| Opmeer to Mikkelin Maalaiskunta | 1,030.07 mi (1,657.74 km) |
| Opmeer to Muhos | 1,115.45 mi (1,795.15 km) |
| Opmeer to Muurame | 1,001.62 mi (1,611.96 km) |
| Opmeer to Naantali | 838.60 mi (1,349.59 km) |
| Opmeer to Narpes | 902.38 mi (1,452.25 km) |
| Opmeer to Nastola | 969.88 mi (1,560.88 km) |
| Opmeer to Nivala | 1,053.98 mi (1,696.21 km) |
| Opmeer to Nokia | 917.75 mi (1,476.97 km) |
| Opmeer to Nurmijarvi | 920.92 mi (1,482.07 km) |
| Opmeer to Nurmo | 956.78 mi (1,539.78 km) |
| Opmeer to Orimattila | 959.37 mi (1,543.96 km) |
| Opmeer to Orivesi | 948.77 mi (1,526.90 km) |
| Opmeer to Oulu | 1,112.84 mi (1,790.94 km) |
| Opmeer to Oulunsalo | 1,108.01 mi (1,783.17 km) |
