| Develi to Kidricevo | 1,142.95 mi (1,839.41 km) |
| Develi to Kobarid | 1,238.73 mi (1,993.54 km) |
| Develi to Kobilje | 1,124.25 mi (1,809.31 km) |
| Develi to Kocevje | 1,167.25 mi (1,878.50 km) |
| Develi to Komen | 1,221.83 mi (1,966.34 km) |
| Develi to Komenda | 1,194.36 mi (1,922.14 km) |
| Develi to Koper | 1,217.36 mi (1,959.15 km) |
| Develi to Kostanjevica na Krki | 1,145.98 mi (1,844.27 km) |
| Develi to Kostel | 1,162.06 mi (1,870.16 km) |
| Develi to Kozje | 1,145.32 mi (1,843.21 km) |
| Develi to Kranj | 1,202.73 mi (1,935.60 km) |
| Develi to Kranjska Gora | 1,234.55 mi (1,986.82 km) |
| Develi to Krizevci | 1,132.07 mi (1,821.90 km) |
| Develi to Krsko | 1,145.76 mi (1,843.92 km) |
| Develi to Kuzma | 1,141.93 mi (1,837.76 km) |
