| River Forest to Kidricevo | 4,748.71 mi (7,642.31 km) |
| River Forest to Kobarid | 4,672.65 mi (7,519.91 km) |
| River Forest to Kobilje | 4,758.57 mi (7,658.18 km) |
| River Forest to Kocevje | 4,746.80 mi (7,639.24 km) |
| River Forest to Komen | 4,697.50 mi (7,559.89 km) |
| River Forest to Komenda | 4,710.44 mi (7,580.71 km) |
| River Forest to Koper | 4,708.19 mi (7,577.10 km) |
| River Forest to Kostanjevica na Krki | 4,759.19 mi (7,659.18 km) |
| River Forest to Kostel | 4,754.52 mi (7,651.66 km) |
| River Forest to Kozje | 4,754.29 mi (7,651.28 km) |
| River Forest to Kranj | 4,702.86 mi (7,568.53 km) |
| River Forest to Kranjska Gora | 4,670.37 mi (7,516.23 km) |
| River Forest to Krizevci | 4,754.46 mi (7,651.57 km) |
| River Forest to Krsko | 4,756.86 mi (7,655.43 km) |
| River Forest to Kuzma | 4,740.59 mi (7,629.25 km) |
