| Conwy to Imatra | 1,317.78 mi (2,120.76 km) |
| Conwy to Jakobstad | 1,182.95 mi (1,903.77 km) |
| Conwy to Jamsa | 1,213.15 mi (1,952.38 km) |
| Conwy to Janakkala | 1,179.25 mi (1,897.82 km) |
| Conwy to Jarvenpaa | 1,187.08 mi (1,910.42 km) |
| Conwy to Joensuu | 1,368.06 mi (2,201.68 km) |
| Conwy to Joutseno | 1,308.36 mi (2,105.61 km) |
| Conwy to Jyvaskyla | 1,237.74 mi (1,991.95 km) |
| Conwy to Jyvaskylan Maalaiskunta | 1,238.67 mi (1,993.44 km) |
| Conwy to Kaarina | 1,095.51 mi (1,763.06 km) |
| Conwy to Kajaani | 1,338.67 mi (2,154.38 km) |
| Conwy to Kalajoki | 1,234.75 mi (1,987.14 km) |
| Conwy to Kangasala | 1,170.20 mi (1,883.25 km) |
| Conwy to Kankaanpaa | 1,125.31 mi (1,811.00 km) |
| Conwy to Karhula | 1,249.23 mi (2,010.44 km) |
