| Delaware to Kidricevo | 4,644.59 mi (7,474.75 km) |
| Delaware to Kobarid | 4,563.63 mi (7,344.45 km) |
| Delaware to Kobilje | 4,656.66 mi (7,494.18 km) |
| Delaware to Kocevje | 4,637.98 mi (7,464.11 km) |
| Delaware to Komen | 4,587.17 mi (7,382.34 km) |
| Delaware to Komenda | 4,603.11 mi (7,407.99 km) |
| Delaware to Koper | 4,596.83 mi (7,397.88 km) |
| Delaware to Kostanjevica na Krki | 4,652.24 mi (7,487.06 km) |
| Delaware to Kostel | 4,645.30 mi (7,475.88 km) |
| Delaware to Kozje | 4,648.45 mi (7,480.96 km) |
| Delaware to Kranj | 4,595.31 mi (7,395.43 km) |
| Delaware to Kranjska Gora | 4,562.66 mi (7,342.89 km) |
| Delaware to Krizevci | 4,651.60 mi (7,486.03 km) |
| Delaware to Krsko | 4,650.41 mi (7,484.12 km) |
| Delaware to Kuzma | 4,638.64 mi (7,465.17 km) |
