| Sonoma to Devnya | 6,500.46 mi (10,461.47 km) |
| Sonoma to Dimitrovgrad | 6,533.68 mi (10,514.95 km) |
| Sonoma to Dobrich | 6,483.44 mi (10,434.10 km) |
| Sonoma to Dospat | 6,527.36 mi (10,504.78 km) |
| Sonoma to Dupnitsa | 6,465.55 mi (10,405.29 km) |
| Sonoma to Elhovo | 6,546.70 mi (10,535.89 km) |
| Sonoma to Etropole | 6,450.00 mi (10,380.27 km) |
| Sonoma to Gabrovo | 6,476.74 mi (10,423.30 km) |
| Sonoma to Gorna Oryahovitsa | 6,467.72 mi (10,408.80 km) |
| Sonoma to Gotse Delchev | 6,522.79 mi (10,497.42 km) |
| Sonoma to Harmanli | 6,547.41 mi (10,537.04 km) |
| Sonoma to Haskovo | 6,540.30 mi (10,525.60 km) |
| Sonoma to Ihtiman | 6,470.56 mi (10,413.35 km) |
| Sonoma to Isperih | 6,454.14 mi (10,386.94 km) |
| Sonoma to Kardzhali | 6,553.77 mi (10,547.28 km) |
