| Cities | Distance |
|---|---|
| Sonderborg to Karkkila | 656.50 mi (1,056.54 km) |
| Sonderborg to Kauhajoki | 681.69 mi (1,097.07 km) |
| Sonderborg to Kauhava | 733.97 mi (1,181.20 km) |
| Sonderborg to Kauniainen | 661.61 mi (1,064.76 km) |
| Sonderborg to Kemi | 897.55 mi (1,444.47 km) |
| Sonderborg to Kemijarvi | 1,001.46 mi (1,611.70 km) |
| Sonderborg to Kempele | 874.49 mi (1,407.36 km) |
| Sonderborg to Kerava | 678.55 mi (1,092.02 km) |
| Sonderborg to Keuruu | 735.74 mi (1,184.05 km) |
| Sonderborg to Kiiminki | 890.76 mi (1,433.54 km) |
| Sonderborg to Kirkkonummi | 648.77 mi (1,044.10 km) |
| Sonderborg to Kitee | 880.41 mi (1,416.88 km) |
| Sonderborg to Kiuruvesi | 841.78 mi (1,354.72 km) |
| Sonderborg to Kivisto | 668.40 mi (1,075.68 km) |
| Sonderborg to Klaukkala | 667.35 mi (1,074.00 km) |