| Northeim to Karis | 780.72 mi (1,256.44 km) |
| Northeim to Karkkila | 816.16 mi (1,313.49 km) |
| Northeim to Kauhajoki | 867.66 mi (1,396.37 km) |
| Northeim to Kauhava | 921.39 mi (1,482.84 km) |
| Northeim to Kauniainen | 815.24 mi (1,312.00 km) |
| Northeim to Kemi | 1,094.98 mi (1,762.20 km) |
| Northeim to Kemijarvi | 1,197.05 mi (1,926.46 km) |
| Northeim to Kempele | 1,065.59 mi (1,714.91 km) |
| Northeim to Kerava | 832.98 mi (1,340.54 km) |
| Northeim to Keuruu | 910.98 mi (1,466.08 km) |
| Northeim to Kiiminki | 1,082.37 mi (1,741.91 km) |
| Northeim to Kirkkonummi | 802.45 mi (1,291.42 km) |
| Northeim to Kitee | 1,037.17 mi (1,669.16 km) |
| Northeim to Kiuruvesi | 1,021.89 mi (1,644.57 km) |
| Northeim to Kivisto | 822.90 mi (1,324.34 km) |
