| Efringen-Kirchen to Knurow | 534.10 mi (859.55 km) |
| Efringen-Kirchen to Kobylka | 684.92 mi (1,102.27 km) |
| Efringen-Kirchen to Kokoszki | 661.82 mi (1,065.09 km) |
| Efringen-Kirchen to Kolbuszowa | 667.63 mi (1,074.44 km) |
| Efringen-Kirchen to Kolno | 743.80 mi (1,197.03 km) |
| Efringen-Kirchen to Kolo | 582.93 mi (938.14 km) |
| Efringen-Kirchen to Kolobrzeg | 569.10 mi (915.88 km) |
| Efringen-Kirchen to Koluszki | 614.49 mi (988.92 km) |
| Efringen-Kirchen to Komorniki | 515.43 mi (829.50 km) |
| Efringen-Kirchen to Konin | 569.88 mi (917.14 km) |
| Efringen-Kirchen to Konskie | 626.21 mi (1,007.78 km) |
| Efringen-Kirchen to Konstancin-Jeziorna | 675.14 mi (1,086.53 km) |
| Efringen-Kirchen to Konstantynow Lodzki | 596.13 mi (959.38 km) |
| Efringen-Kirchen to Koronowo | 599.56 mi (964.90 km) |
| Efringen-Kirchen to Koscian | 506.58 mi (815.26 km) |
