| Nailsea to Karlovo | 1,421.77 mi (2,288.11 km) |
| Nailsea to Karnobat | 1,513.44 mi (2,435.65 km) |
| Nailsea to Kavarna | 1,540.58 mi (2,479.33 km) |
| Nailsea to Kazanlak | 1,447.59 mi (2,329.68 km) |
| Nailsea to Knezha | 1,358.38 mi (2,186.10 km) |
| Nailsea to Kostinbrod | 1,348.78 mi (2,170.66 km) |
| Nailsea to Kozloduy | 1,333.05 mi (2,145.34 km) |
| Nailsea to Kyustendil | 1,348.44 mi (2,170.10 km) |
| Nailsea to Levski | 1,407.53 mi (2,265.20 km) |
| Nailsea to Lom | 1,310.67 mi (2,109.32 km) |
| Nailsea to Lovech | 1,398.88 mi (2,251.28 km) |
| Nailsea to Lukovit | 1,373.32 mi (2,210.15 km) |
| Nailsea to Lyaskovets | 1,442.19 mi (2,320.98 km) |
| Nailsea to Mezdra | 1,355.76 mi (2,181.89 km) |
| Nailsea to Momchilgrad | 1,492.04 mi (2,401.20 km) |
