| Rockport to Devnya | 6,392.11 mi (10,287.11 km) |
| Rockport to Dimitrovgrad | 6,373.22 mi (10,256.71 km) |
| Rockport to Dobrich | 6,385.19 mi (10,275.97 km) |
| Rockport to Dospat | 6,336.24 mi (10,197.20 km) |
| Rockport to Dupnitsa | 6,267.70 mi (10,086.89 km) |
| Rockport to Elhovo | 6,404.45 mi (10,306.97 km) |
| Rockport to Etropole | 6,276.24 mi (10,100.64 km) |
| Rockport to Gabrovo | 6,325.43 mi (10,179.80 km) |
| Rockport to Gorna Oryahovitsa | 6,326.91 mi (10,182.18 km) |
| Rockport to Gotse Delchev | 6,323.06 mi (10,175.98 km) |
| Rockport to Harmanli | 6,390.06 mi (10,283.81 km) |
| Rockport to Haskovo | 6,377.34 mi (10,263.34 km) |
| Rockport to Ihtiman | 6,287.06 mi (10,118.04 km) |
| Rockport to Isperih | 6,341.66 mi (10,205.91 km) |
| Rockport to Kardzhali | 6,382.73 mi (10,272.01 km) |
