| Bostonia to Kidricevo | 6,221.55 mi (10,012.62 km) |
| Bostonia to Kobarid | 6,163.60 mi (9,919.35 km) |
| Bostonia to Kobilje | 6,223.83 mi (10,016.29 km) |
| Bostonia to Kocevje | 6,234.83 mi (10,033.99 km) |
| Bostonia to Komen | 6,191.79 mi (9,964.72 km) |
| Bostonia to Komenda | 6,194.82 mi (9,969.60 km) |
| Bostonia to Koper | 6,205.41 mi (9,986.64 km) |
| Bostonia to Kostanjevica na Krki | 6,240.86 mi (10,043.69 km) |
| Bostonia to Kostel | 6,243.59 mi (10,048.09 km) |
| Bostonia to Kozje | 6,232.51 mi (10,030.25 km) |
| Bostonia to Kranj | 6,188.23 mi (9,959.00 km) |
| Bostonia to Kranjska Gora | 6,157.24 mi (9,909.12 km) |
| Bostonia to Krizevci | 6,223.00 mi (10,014.95 km) |
| Bostonia to Krsko | 6,236.98 mi (10,037.45 km) |
| Bostonia to Kuzma | 6,206.62 mi (9,988.59 km) |
