| West Springfield to Devnya | 5,079.28 mi (8,174.30 km) |
| West Springfield to Dimitrovgrad | 5,049.65 mi (8,126.63 km) |
| West Springfield to Dobrich | 5,074.83 mi (8,167.16 km) |
| West Springfield to Dospat | 5,007.44 mi (8,058.70 km) |
| West Springfield to Dupnitsa | 4,938.88 mi (7,948.35 km) |
| West Springfield to Elhovo | 5,083.97 mi (8,181.86 km) |
| West Springfield to Etropole | 4,951.92 mi (7,969.34 km) |
| West Springfield to Gabrovo | 5,004.69 mi (8,054.28 km) |
| West Springfield to Gorna Oryahovitsa | 5,008.36 mi (8,060.17 km) |
| West Springfield to Gotse Delchev | 4,992.91 mi (8,035.31 km) |
| West Springfield to Harmanli | 5,066.78 mi (8,154.20 km) |
| West Springfield to Haskovo | 5,053.19 mi (8,132.32 km) |
| West Springfield to Ihtiman | 4,960.61 mi (7,983.33 km) |
| West Springfield to Isperih | 5,029.03 mi (8,093.45 km) |
| West Springfield to Kardzhali | 5,056.89 mi (8,138.27 km) |
