| Barton upon Humber to Karlovo | 1,380.07 mi (2,221.01 km) |
| Barton upon Humber to Karnobat | 1,463.26 mi (2,354.88 km) |
| Barton upon Humber to Kavarna | 1,480.25 mi (2,382.23 km) |
| Barton upon Humber to Kazanlak | 1,403.67 mi (2,258.99 km) |
| Barton upon Humber to Knezha | 1,313.45 mi (2,113.79 km) |
| Barton upon Humber to Kostinbrod | 1,312.62 mi (2,112.46 km) |
| Barton upon Humber to Kozloduy | 1,287.41 mi (2,071.89 km) |
| Barton upon Humber to Kyustendil | 1,318.58 mi (2,122.05 km) |
| Barton upon Humber to Levski | 1,359.36 mi (2,187.69 km) |
| Barton upon Humber to Lom | 1,266.77 mi (2,038.67 km) |
| Barton upon Humber to Lovech | 1,354.05 mi (2,179.14 km) |
| Barton upon Humber to Lukovit | 1,330.27 mi (2,140.87 km) |
| Barton upon Humber to Lyaskovets | 1,393.65 mi (2,242.86 km) |
| Barton upon Humber to Mezdra | 1,315.04 mi (2,116.36 km) |
| Barton upon Humber to Momchilgrad | 1,455.35 mi (2,342.16 km) |
