| Gloucester City to Devnya | 4,943.96 mi (7,956.54 km) |
| Gloucester City to Dimitrovgrad | 4,913.81 mi (7,908.01 km) |
| Gloucester City to Dobrich | 4,939.66 mi (7,949.61 km) |
| Gloucester City to Dospat | 4,871.37 mi (7,839.71 km) |
| Gloucester City to Dupnitsa | 4,802.82 mi (7,729.38 km) |
| Gloucester City to Elhovo | 4,948.26 mi (7,963.46 km) |
| Gloucester City to Etropole | 4,816.05 mi (7,750.68 km) |
| Gloucester City to Gabrovo | 4,868.99 mi (7,835.88 km) |
| Gloucester City to Gorna Oryahovitsa | 4,872.76 mi (7,841.95 km) |
| Gloucester City to Gotse Delchev | 4,856.78 mi (7,816.24 km) |
| Gloucester City to Harmanli | 4,930.95 mi (7,935.59 km) |
| Gloucester City to Haskovo | 4,917.32 mi (7,913.66 km) |
| Gloucester City to Ihtiman | 4,824.65 mi (7,764.52 km) |
| Gloucester City to Isperih | 4,893.75 mi (7,875.72 km) |
| Gloucester City to Kardzhali | 4,920.94 mi (7,919.48 km) |
