| Surbiton to Karlovo | 1,319.42 mi (2,123.40 km) |
| Surbiton to Karnobat | 1,410.00 mi (2,269.17 km) |
| Surbiton to Kavarna | 1,436.04 mi (2,311.09 km) |
| Surbiton to Kazanlak | 1,344.94 mi (2,164.47 km) |
| Surbiton to Knezha | 1,255.49 mi (2,020.51 km) |
| Surbiton to Kostinbrod | 1,247.23 mi (2,007.23 km) |
| Surbiton to Kozloduy | 1,230.03 mi (1,979.55 km) |
| Surbiton to Kyustendil | 1,248.01 mi (2,008.48 km) |
| Surbiton to Levski | 1,304.25 mi (2,098.99 km) |
| Surbiton to Lom | 1,207.87 mi (1,943.88 km) |
| Surbiton to Lovech | 1,296.05 mi (2,085.79 km) |
| Surbiton to Lukovit | 1,270.72 mi (2,045.02 km) |
| Surbiton to Lyaskovets | 1,338.90 mi (2,154.75 km) |
| Surbiton to Mezdra | 1,253.49 mi (2,017.30 km) |
| Surbiton to Momchilgrad | 1,390.57 mi (2,237.91 km) |
