| Walnut to Devnya | 6,670.82 mi (10,735.65 km) |
| Walnut to Dimitrovgrad | 6,692.80 mi (10,771.01 km) |
| Walnut to Dobrich | 6,655.81 mi (10,711.50 km) |
| Walnut to Dospat | 6,679.38 mi (10,749.42 km) |
| Walnut to Dupnitsa | 6,615.11 mi (10,645.99 km) |
| Walnut to Elhovo | 6,710.13 mi (10,798.90 km) |
| Walnut to Etropole | 6,604.86 mi (10,629.49 km) |
| Walnut to Gabrovo | 6,637.10 mi (10,681.37 km) |
| Walnut to Gorna Oryahovitsa | 6,630.32 mi (10,670.47 km) |
| Walnut to Gotse Delchev | 6,672.76 mi (10,738.77 km) |
| Walnut to Harmanli | 6,707.43 mi (10,794.57 km) |
| Walnut to Haskovo | 6,698.94 mi (10,780.91 km) |
| Walnut to Ihtiman | 6,623.49 mi (10,659.47 km) |
| Walnut to Isperih | 6,622.91 mi (10,658.54 km) |
| Walnut to Kardzhali | 6,710.77 mi (10,799.94 km) |
