| Springfield to Devnya | 4,742.01 mi (7,631.52 km) |
| Springfield to Dimitrovgrad | 4,712.95 mi (7,584.76 km) |
| Springfield to Dobrich | 4,737.49 mi (7,624.25 km) |
| Springfield to Dospat | 4,671.20 mi (7,517.56 km) |
| Springfield to Dupnitsa | 4,602.62 mi (7,407.20 km) |
| Springfield to Elhovo | 4,747.06 mi (7,639.65 km) |
| Springfield to Etropole | 4,615.25 mi (7,427.53 km) |
| Springfield to Gabrovo | 4,667.78 mi (7,512.07 km) |
| Springfield to Gorna Oryahovitsa | 4,671.32 mi (7,517.76 km) |
| Springfield to Gotse Delchev | 4,656.80 mi (7,494.40 km) |
| Springfield to Harmanli | 4,730.06 mi (7,612.30 km) |
| Springfield to Haskovo | 4,716.53 mi (7,590.52 km) |
| Springfield to Ihtiman | 4,624.12 mi (7,441.81 km) |
| Springfield to Isperih | 4,691.75 mi (7,550.64 km) |
| Springfield to Kardzhali | 4,720.37 mi (7,596.70 km) |
