| Duzce to Imatra | 1,409.08 mi (2,267.70 km) |
| Duzce to Jakobstad | 1,613.90 mi (2,597.32 km) |
| Duzce to Jamsa | 1,473.92 mi (2,372.05 km) |
| Duzce to Janakkala | 1,414.13 mi (2,275.82 km) |
| Duzce to Jarvenpaa | 1,380.92 mi (2,222.37 km) |
| Duzce to Joensuu | 1,504.48 mi (2,421.22 km) |
| Duzce to Joutseno | 1,405.78 mi (2,262.38 km) |
| Duzce to Jyvaskyla | 1,495.57 mi (2,406.89 km) |
| Duzce to Jyvaskylan Maalaiskunta | 1,498.77 mi (2,412.04 km) |
| Duzce to Kaarina | 1,402.34 mi (2,256.85 km) |
| Duzce to Kajaani | 1,621.95 mi (2,610.27 km) |
| Duzce to Kalajoki | 1,644.17 mi (2,646.04 km) |
| Duzce to Kangasala | 1,455.63 mi (2,342.61 km) |
| Duzce to Kankaanpaa | 1,493.53 mi (2,403.61 km) |
| Duzce to Karhula | 1,371.17 mi (2,206.68 km) |