| Port Angeles to Karlovo | 5,874.92 mi (9,454.77 km) |
| Port Angeles to Karnobat | 5,913.36 mi (9,516.63 km) |
| Port Angeles to Kavarna | 5,883.12 mi (9,467.96 km) |
| Port Angeles to Kazanlak | 5,887.19 mi (9,474.52 km) |
| Port Angeles to Knezha | 5,806.61 mi (9,344.84 km) |
| Port Angeles to Kostinbrod | 5,834.66 mi (9,389.97 km) |
| Port Angeles to Kozloduy | 5,782.03 mi (9,305.27 km) |
| Port Angeles to Kyustendil | 5,858.81 mi (9,428.84 km) |
| Port Angeles to Levski | 5,833.92 mi (9,388.79 km) |
| Port Angeles to Lom | 5,770.25 mi (9,286.32 km) |
| Port Angeles to Lovech | 5,841.56 mi (9,401.09 km) |
| Port Angeles to Lukovit | 5,827.46 mi (9,378.39 km) |
| Port Angeles to Lyaskovets | 5,861.38 mi (9,432.98 km) |
| Port Angeles to Mezdra | 5,822.18 mi (9,369.89 km) |
| Port Angeles to Momchilgrad | 5,957.71 mi (9,588.02 km) |
