| Gibsonton to Devnya | 5,822.62 mi (9,370.59 km) |
| Gibsonton to Dimitrovgrad | 5,782.15 mi (9,305.48 km) |
| Gibsonton to Dobrich | 5,820.48 mi (9,367.15 km) |
| Gibsonton to Dospat | 5,733.98 mi (9,227.94 km) |
| Gibsonton to Dupnitsa | 5,665.93 mi (9,118.43 km) |
| Gibsonton to Elhovo | 5,819.62 mi (9,365.78 km) |
| Gibsonton to Etropole | 5,684.31 mi (9,148.01 km) |
| Gibsonton to Gabrovo | 5,740.68 mi (9,238.73 km) |
| Gibsonton to Gorna Oryahovitsa | 5,746.61 mi (9,248.28 km) |
| Gibsonton to Gotse Delchev | 5,717.81 mi (9,201.92 km) |
| Gibsonton to Harmanli | 5,799.48 mi (9,333.37 km) |
| Gibsonton to Haskovo | 5,785.00 mi (9,310.06 km) |
| Gibsonton to Ihtiman | 5,690.43 mi (9,157.86 km) |
| Gibsonton to Isperih | 5,772.94 mi (9,290.66 km) |
| Gibsonton to Kardzhali | 5,786.68 mi (9,312.77 km) |
