| Glenpool to Devnya | 5,918.22 mi (9,524.46 km) |
| Glenpool to Dimitrovgrad | 5,908.63 mi (9,509.02 km) |
| Glenpool to Dobrich | 5,909.43 mi (9,510.31 km) |
| Glenpool to Dospat | 5,877.02 mi (9,458.15 km) |
| Glenpool to Dupnitsa | 5,808.90 mi (9,348.52 km) |
| Glenpool to Elhovo | 5,936.85 mi (9,554.44 km) |
| Glenpool to Etropole | 5,812.93 mi (9,355.00 km) |
| Glenpool to Gabrovo | 5,858.52 mi (9,428.38 km) |
| Glenpool to Gorna Oryahovitsa | 5,858.08 mi (9,427.67 km) |
| Glenpool to Gotse Delchev | 5,865.34 mi (9,439.36 km) |
| Glenpool to Harmanli | 5,925.10 mi (9,535.52 km) |
| Glenpool to Haskovo | 5,913.27 mi (9,516.48 km) |
| Glenpool to Ihtiman | 5,825.74 mi (9,375.62 km) |
| Glenpool to Isperih | 5,867.88 mi (9,443.45 km) |
| Glenpool to Kardzhali | 5,920.25 mi (9,527.73 km) |
