| Cities | Distance |
|---|---|
| Sonderborg to Jakobstad | 754.12 mi (1,213.64 km) |
| Sonderborg to Jamsa | 732.60 mi (1,179.00 km) |
| Sonderborg to Janakkala | 682.51 mi (1,098.40 km) |
| Sonderborg to Jarvenpaa | 680.68 mi (1,095.45 km) |
| Sonderborg to Joensuu | 884.76 mi (1,423.88 km) |
| Sonderborg to Joutseno | 803.65 mi (1,293.35 km) |
| Sonderborg to Jyvaskyla | 762.11 mi (1,226.50 km) |
| Sonderborg to Jyvaskylan Maalaiskunta | 763.95 mi (1,229.47 km) |
| Sonderborg to Kaarina | 598.09 mi (962.53 km) |
| Sonderborg to Kajaani | 892.85 mi (1,436.90 km) |
| Sonderborg to Kalajoki | 810.29 mi (1,304.03 km) |
| Sonderborg to Kangasala | 686.61 mi (1,105.00 km) |
| Sonderborg to Kankaanpaa | 657.56 mi (1,058.24 km) |
| Sonderborg to Karhula | 738.40 mi (1,188.34 km) |
| Sonderborg to Karis | 624.33 mi (1,004.77 km) |