| Reykjavik to Karlovo | 2,346.41 mi (3,776.19 km) |
| Reykjavik to Karnobat | 2,410.24 mi (3,878.90 km) |
| Reykjavik to Kavarna | 2,404.88 mi (3,870.29 km) |
| Reykjavik to Kazanlak | 2,365.10 mi (3,806.26 km) |
| Reykjavik to Knezha | 2,276.98 mi (3,664.45 km) |
| Reykjavik to Kostinbrod | 2,290.79 mi (3,686.67 km) |
| Reykjavik to Kozloduy | 2,250.89 mi (3,622.46 km) |
| Reykjavik to Kyustendil | 2,306.07 mi (3,711.25 km) |
| Reykjavik to Levski | 2,314.93 mi (3,725.52 km) |
| Reykjavik to Lom | 2,234.20 mi (3,595.60 km) |
| Reykjavik to Lovech | 2,315.96 mi (3,727.18 km) |
| Reykjavik to Lukovit | 2,296.35 mi (3,695.62 km) |
| Reykjavik to Lyaskovets | 2,346.94 mi (3,777.03 km) |
| Reykjavik to Mezdra | 2,285.72 mi (3,678.52 km) |
| Reykjavik to Momchilgrad | 2,427.41 mi (3,906.54 km) |
