| Ianca to Imatra | 1,110.07 mi (1,786.48 km) |
| Ianca to Jakobstad | 1,293.87 mi (2,082.29 km) |
| Ianca to Jamsa | 1,159.70 mi (1,866.36 km) |
| Ianca to Janakkala | 1,096.46 mi (1,764.58 km) |
| Ianca to Jarvenpaa | 1,064.38 mi (1,712.96 km) |
| Ianca to Joensuu | 1,210.09 mi (1,947.45 km) |
| Ianca to Joutseno | 1,105.45 mi (1,779.05 km) |
| Ianca to Jyvaskyla | 1,183.98 mi (1,905.43 km) |
| Ianca to Jyvaskylan Maalaiskunta | 1,187.23 mi (1,910.67 km) |
| Ianca to Kaarina | 1,075.32 mi (1,730.56 km) |
| Ianca to Kajaani | 1,319.45 mi (2,123.44 km) |
| Ianca to Kalajoki | 1,328.85 mi (2,138.58 km) |
| Ianca to Kangasala | 1,136.59 mi (1,829.16 km) |
| Ianca to Kankaanpaa | 1,169.34 mi (1,881.88 km) |
| Ianca to Karhula | 1,062.92 mi (1,710.60 km) |
