| Clemson to Devnya | 5,497.99 mi (8,848.16 km) |
| Clemson to Dimitrovgrad | 5,468.61 mi (8,800.87 km) |
| Clemson to Dobrich | 5,493.44 mi (8,840.83 km) |
| Clemson to Dospat | 5,426.34 mi (8,732.86 km) |
| Clemson to Dupnitsa | 5,357.78 mi (8,622.52 km) |
| Clemson to Elhovo | 5,502.90 mi (8,856.06 km) |
| Clemson to Etropole | 5,370.87 mi (8,643.58 km) |
| Clemson to Gabrovo | 5,423.62 mi (8,728.48 km) |
| Clemson to Gorna Oryahovitsa | 5,427.25 mi (8,734.31 km) |
| Clemson to Gotse Delchev | 5,411.77 mi (8,709.41 km) |
| Clemson to Harmanli | 5,485.74 mi (8,828.44 km) |
| Clemson to Haskovo | 5,472.15 mi (8,806.57 km) |
| Clemson to Ihtiman | 5,379.55 mi (8,657.55 km) |
| Clemson to Isperih | 5,447.73 mi (8,767.28 km) |
| Clemson to Kardzhali | 5,475.84 mi (8,812.50 km) |
