| Glastonbury to Karlovo | 1,415.11 mi (2,277.40 km) |
| Glastonbury to Karnobat | 1,507.58 mi (2,426.21 km) |
| Glastonbury to Kavarna | 1,535.77 mi (2,471.59 km) |
| Glastonbury to Kazanlak | 1,441.14 mi (2,319.29 km) |
| Glastonbury to Knezha | 1,352.12 mi (2,176.02 km) |
| Glastonbury to Kostinbrod | 1,341.64 mi (2,159.16 km) |
| Glastonbury to Kozloduy | 1,326.89 mi (2,135.42 km) |
| Glastonbury to Kyustendil | 1,340.66 mi (2,157.59 km) |
| Glastonbury to Levski | 1,401.55 mi (2,255.58 km) |
| Glastonbury to Lom | 1,304.36 mi (2,099.16 km) |
| Glastonbury to Lovech | 1,392.57 mi (2,241.12 km) |
| Glastonbury to Lukovit | 1,366.85 mi (2,199.73 km) |
| Glastonbury to Lyaskovets | 1,436.22 mi (2,311.38 km) |
| Glastonbury to Mezdra | 1,349.07 mi (2,171.12 km) |
| Glastonbury to Momchilgrad | 1,484.81 mi (2,389.57 km) |
