| Galveston to Devnya | 6,244.85 mi (10,050.11 km) |
| Galveston to Dimitrovgrad | 6,224.31 mi (10,017.06 km) |
| Galveston to Dobrich | 6,238.29 mi (10,039.57 km) |
| Galveston to Dospat | 6,186.49 mi (9,956.19 km) |
| Galveston to Dupnitsa | 6,117.92 mi (9,845.84 km) |
| Galveston to Elhovo | 6,256.03 mi (10,068.10 km) |
| Galveston to Etropole | 6,127.17 mi (9,860.73 km) |
| Galveston to Gabrovo | 6,176.93 mi (9,940.81 km) |
| Galveston to Gorna Oryahovitsa | 6,178.75 mi (9,943.73 km) |
| Galveston to Gotse Delchev | 6,173.09 mi (9,934.63 km) |
| Galveston to Harmanli | 6,241.20 mi (10,044.24 km) |
| Galveston to Haskovo | 6,228.34 mi (10,023.54 km) |
| Galveston to Ihtiman | 6,137.66 mi (9,877.61 km) |
| Galveston to Isperih | 6,194.40 mi (9,968.92 km) |
| Galveston to Kardzhali | 6,233.46 mi (10,031.79 km) |
