| Summerville to Devnya | 5,475.06 mi (8,811.26 km) |
| Summerville to Dimitrovgrad | 5,439.64 mi (8,754.26 km) |
| Summerville to Dobrich | 5,471.84 mi (8,806.08 km) |
| Summerville to Dospat | 5,394.21 mi (8,681.14 km) |
| Summerville to Dupnitsa | 5,325.85 mi (8,571.12 km) |
| Summerville to Elhovo | 5,475.67 mi (8,812.24 km) |
| Summerville to Etropole | 5,341.75 mi (8,596.72 km) |
| Summerville to Gabrovo | 5,396.50 mi (8,684.82 km) |
| Summerville to Gorna Oryahovitsa | 5,401.37 mi (8,692.67 km) |
| Summerville to Gotse Delchev | 5,378.79 mi (8,656.32 km) |
| Summerville to Harmanli | 5,456.90 mi (8,782.03 km) |
| Summerville to Haskovo | 5,442.82 mi (8,759.37 km) |
| Summerville to Ihtiman | 5,349.08 mi (8,608.51 km) |
| Summerville to Isperih | 5,425.08 mi (8,730.82 km) |
| Summerville to Kardzhali | 5,445.45 mi (8,763.60 km) |
