| Sumner to Kidricevo | 5,488.46 mi (8,832.82 km) |
| Sumner to Kobarid | 5,448.14 mi (8,767.93 km) |
| Sumner to Kobilje | 5,484.45 mi (8,826.36 km) |
| Sumner to Kocevje | 5,514.11 mi (8,874.11 km) |
| Sumner to Komen | 5,478.20 mi (8,816.31 km) |
| Sumner to Komenda | 5,472.47 mi (8,807.09 km) |
| Sumner to Koper | 5,493.91 mi (8,841.59 km) |
| Sumner to Kostanjevica na Krki | 5,514.44 mi (8,874.63 km) |
| Sumner to Kostel | 5,523.45 mi (8,889.13 km) |
| Sumner to Kozje | 5,503.49 mi (8,857.02 km) |
| Sumner to Kranj | 5,466.98 mi (8,798.26 km) |
| Sumner to Kranjska Gora | 5,438.47 mi (8,752.37 km) |
| Sumner to Krizevci | 5,486.30 mi (8,829.35 km) |
| Sumner to Krsko | 5,509.40 mi (8,866.52 km) |
| Sumner to Kuzma | 5,468.49 mi (8,800.68 km) |
