| Birstonas to Kobarid | 736.40 mi (1,185.12 km) |
| Birstonas to Kobilje | 640.26 mi (1,030.40 km) |
| Birstonas to Kocevje | 738.88 mi (1,189.12 km) |
| Birstonas to Komen | 756.53 mi (1,217.51 km) |
| Birstonas to Komenda | 713.38 mi (1,148.07 km) |
| Birstonas to Koper | 772.46 mi (1,243.15 km) |
| Birstonas to Kostanjevica na Krki | 713.27 mi (1,147.90 km) |
| Birstonas to Kostel | 745.74 mi (1,200.15 km) |
| Birstonas to Kozje | 696.39 mi (1,120.74 km) |
| Birstonas to Kranj | 716.28 mi (1,152.74 km) |
| Birstonas to Kranjska Gora | 717.15 mi (1,154.14 km) |
| Birstonas to Krizevci | 653.39 mi (1,051.53 km) |
| Birstonas to Krsko | 705.65 mi (1,135.63 km) |
| Birstonas to Kuzma | 638.44 mi (1,027.47 km) |
| Birstonas to Lasko | 699.05 mi (1,125.02 km) |
