| Reutlingen to Karis | 985.66 mi (1,586.27 km) |
| Reutlingen to Karkkila | 1,022.08 mi (1,644.88 km) |
| Reutlingen to Kauhajoki | 1,084.72 mi (1,745.69 km) |
| Reutlingen to Kauhava | 1,138.69 mi (1,832.54 km) |
| Reutlingen to Kauniainen | 1,018.22 mi (1,638.66 km) |
| Reutlingen to Kemi | 1,315.52 mi (2,117.12 km) |
| Reutlingen to Kemijarvi | 1,416.57 mi (2,279.74 km) |
| Reutlingen to Kempele | 1,283.69 mi (2,065.90 km) |
| Reutlingen to Kerava | 1,036.05 mi (1,667.35 km) |
| Reutlingen to Keuruu | 1,123.06 mi (1,807.40 km) |
| Reutlingen to Kiiminki | 1,300.61 mi (2,093.14 km) |
| Reutlingen to Kirkkonummi | 1,005.69 mi (1,618.50 km) |
| Reutlingen to Kitee | 1,238.59 mi (1,993.32 km) |
| Reutlingen to Kiuruvesi | 1,235.33 mi (1,988.07 km) |
| Reutlingen to Kivisto | 1,026.19 mi (1,651.49 km) |
