| Quincy to Devnya | 4,675.78 mi (7,524.94 km) |
| Quincy to Dimitrovgrad | 4,645.33 mi (7,475.94 km) |
| Quincy to Dobrich | 4,671.58 mi (7,518.18 km) |
| Quincy to Dospat | 4,602.87 mi (7,407.60 km) |
| Quincy to Dupnitsa | 4,534.31 mi (7,297.27 km) |
| Quincy to Elhovo | 4,679.84 mi (7,531.48 km) |
| Quincy to Etropole | 4,547.57 mi (7,318.61 km) |
| Quincy to Gabrovo | 4,600.57 mi (7,403.90 km) |
| Quincy to Gorna Oryahovitsa | 4,604.40 mi (7,410.06 km) |
| Quincy to Gotse Delchev | 4,588.29 mi (7,384.13 km) |
| Quincy to Harmanli | 4,662.48 mi (7,503.53 km) |
| Quincy to Haskovo | 4,648.84 mi (7,481.58 km) |
| Quincy to Ihtiman | 4,556.15 mi (7,332.41 km) |
| Quincy to Isperih | 4,625.58 mi (7,444.15 km) |
| Quincy to Kardzhali | 4,652.44 mi (7,487.38 km) |
