| Larkspur to Devnya | 6,524.45 mi (10,500.08 km) |
| Larkspur to Dimitrovgrad | 6,557.50 mi (10,553.27 km) |
| Larkspur to Dobrich | 6,507.46 mi (10,472.75 km) |
| Larkspur to Dospat | 6,551.05 mi (10,542.90 km) |
| Larkspur to Dupnitsa | 6,489.19 mi (10,443.34 km) |
| Larkspur to Elhovo | 6,570.58 mi (10,574.33 km) |
| Larkspur to Etropole | 6,473.73 mi (10,418.47 km) |
| Larkspur to Gabrovo | 6,500.57 mi (10,461.66 km) |
| Larkspur to Gorna Oryahovitsa | 6,491.59 mi (10,447.21 km) |
| Larkspur to Gotse Delchev | 6,546.45 mi (10,535.49 km) |
| Larkspur to Harmanli | 6,571.24 mi (10,575.39 km) |
| Larkspur to Haskovo | 6,564.11 mi (10,563.91 km) |
| Larkspur to Ihtiman | 6,494.26 mi (10,451.50 km) |
| Larkspur to Isperih | 6,478.11 mi (10,425.50 km) |
| Larkspur to Kardzhali | 6,577.55 mi (10,585.55 km) |
