| Opmeer to Imatra | 1,062.70 mi (1,710.25 km) |
| Opmeer to Jakobstad | 989.23 mi (1,592.00 km) |
| Opmeer to Jamsa | 978.68 mi (1,575.03 km) |
| Opmeer to Janakkala | 930.65 mi (1,497.74 km) |
| Opmeer to Jarvenpaa | 929.81 mi (1,496.38 km) |
| Opmeer to Joensuu | 1,132.05 mi (1,821.86 km) |
| Opmeer to Joutseno | 1,052.94 mi (1,694.54 km) |
| Opmeer to Jyvaskyla | 1,007.57 mi (1,621.52 km) |
| Opmeer to Jyvaskylan Maalaiskunta | 1,009.26 mi (1,624.25 km) |
| Opmeer to Kaarina | 845.85 mi (1,361.26 km) |
| Opmeer to Kajaani | 1,133.53 mi (1,824.23 km) |
| Opmeer to Kalajoki | 1,045.06 mi (1,681.86 km) |
| Opmeer to Kangasala | 932.87 mi (1,501.32 km) |
| Opmeer to Kankaanpaa | 900.58 mi (1,449.35 km) |
| Opmeer to Karhula | 987.94 mi (1,589.94 km) |
