| Hopkinsville to Popovo | 5,511.81 mi (8,870.40 km) |
| Hopkinsville to Provadia | 5,564.25 mi (8,954.79 km) |
| Hopkinsville to Radnevo | 5,548.90 mi (8,930.09 km) |
| Hopkinsville to Radomir | 5,422.65 mi (8,726.92 km) |
| Hopkinsville to Rakitovo | 5,492.15 mi (8,838.77 km) |
| Hopkinsville to Rakovski | 5,512.41 mi (8,871.37 km) |
| Hopkinsville to Razgrad | 5,513.92 mi (8,873.80 km) |
| Hopkinsville to Razlog | 5,472.60 mi (8,807.29 km) |
| Hopkinsville to Ruse | 5,479.61 mi (8,818.58 km) |
| Hopkinsville to Samokov | 5,455.72 mi (8,780.13 km) |
| Hopkinsville to Sandanski | 5,479.48 mi (8,818.37 km) |
| Hopkinsville to Sevlievo | 5,484.47 mi (8,826.39 km) |
| Hopkinsville to Shumen | 5,541.01 mi (8,917.40 km) |
| Hopkinsville to Silistra | 5,514.29 mi (8,874.38 km) |
| Hopkinsville to Sliven | 5,546.36 mi (8,926.01 km) |
