| Santa Clara to Devnya | 6,550.05 mi (10,541.29 km) |
| Santa Clara to Dimitrovgrad | 6,581.73 mi (10,592.26 km) |
| Santa Clara to Dobrich | 6,533.31 mi (10,514.34 km) |
| Santa Clara to Dospat | 6,574.40 mi (10,580.47 km) |
| Santa Clara to Dupnitsa | 6,512.20 mi (10,480.38 km) |
| Santa Clara to Elhovo | 6,595.35 mi (10,614.19 km) |
| Santa Clara to Etropole | 6,497.40 mi (10,456.55 km) |
| Santa Clara to Gabrovo | 6,524.93 mi (10,500.85 km) |
| Santa Clara to Gorna Oryahovitsa | 6,516.22 mi (10,486.85 km) |
| Santa Clara to Gotse Delchev | 6,569.54 mi (10,572.65 km) |
| Santa Clara to Harmanli | 6,595.59 mi (10,614.57 km) |
| Santa Clara to Haskovo | 6,588.28 mi (10,602.81 km) |
| Santa Clara to Ihtiman | 6,517.69 mi (10,489.22 km) |
| Santa Clara to Isperih | 6,503.49 mi (10,466.36 km) |
| Santa Clara to Kardzhali | 6,601.53 mi (10,624.13 km) |
