| Rocklin to Devnya | 6,442.97 mi (10,368.95 km) |
| Rocklin to Dimitrovgrad | 6,474.73 mi (10,420.07 km) |
| Rocklin to Dobrich | 6,426.22 mi (10,342.00 km) |
| Rocklin to Dospat | 6,467.51 mi (10,408.45 km) |
| Rocklin to Dupnitsa | 6,405.37 mi (10,308.44 km) |
| Rocklin to Elhovo | 6,488.30 mi (10,441.92 km) |
| Rocklin to Etropole | 6,390.47 mi (10,284.46 km) |
| Rocklin to Gabrovo | 6,417.92 mi (10,328.64 km) |
| Rocklin to Gorna Oryahovitsa | 6,409.19 mi (10,314.59 km) |
| Rocklin to Gotse Delchev | 6,462.69 mi (10,400.69 km) |
| Rocklin to Harmanli | 6,488.58 mi (10,442.36 km) |
| Rocklin to Haskovo | 6,481.29 mi (10,430.63 km) |
| Rocklin to Ihtiman | 6,410.79 mi (10,317.17 km) |
| Rocklin to Isperih | 6,396.41 mi (10,294.03 km) |
| Rocklin to Kardzhali | 6,494.56 mi (10,451.98 km) |
