| Kopervik to Karlovo | 1,417.51 mi (2,281.27 km) |
| Kopervik to Karnobat | 1,473.78 mi (2,371.82 km) |
| Kopervik to Kavarna | 1,463.66 mi (2,355.54 km) |
| Kopervik to Kazanlak | 1,433.93 mi (2,307.69 km) |
| Kopervik to Knezha | 1,348.03 mi (2,169.45 km) |
| Kopervik to Kostinbrod | 1,368.62 mi (2,202.57 km) |
| Kopervik to Kozloduy | 1,322.38 mi (2,128.16 km) |
| Kopervik to Kyustendil | 1,389.14 mi (2,235.60 km) |
| Kopervik to Levski | 1,382.33 mi (2,224.64 km) |
| Kopervik to Lom | 1,307.74 mi (2,104.61 km) |
| Kopervik to Lovech | 1,385.72 mi (2,230.09 km) |
| Kopervik to Lukovit | 1,368.15 mi (2,201.83 km) |
| Kopervik to Lyaskovets | 1,413.13 mi (2,274.21 km) |
| Kopervik to Mezdra | 1,359.82 mi (2,188.41 km) |
| Kopervik to Momchilgrad | 1,499.80 mi (2,413.70 km) |
