| Gallatin to Popovo | 5,497.16 mi (8,846.83 km) |
| Gallatin to Provadia | 5,550.11 mi (8,932.03 km) |
| Gallatin to Radnevo | 5,533.21 mi (8,904.84 km) |
| Gallatin to Radomir | 5,405.60 mi (8,699.47 km) |
| Gallatin to Rakitovo | 5,475.21 mi (8,811.51 km) |
| Gallatin to Rakovski | 5,496.20 mi (8,845.28 km) |
| Gallatin to Razgrad | 5,499.57 mi (8,850.71 km) |
| Gallatin to Razlog | 5,455.25 mi (8,779.37 km) |
| Gallatin to Ruse | 5,465.21 mi (8,795.40 km) |
| Gallatin to Samokov | 5,438.80 mi (8,752.90 km) |
| Gallatin to Sandanski | 5,461.77 mi (8,789.87 km) |
| Gallatin to Sevlievo | 5,468.95 mi (8,801.42 km) |
| Gallatin to Shumen | 5,526.68 mi (8,894.34 km) |
| Gallatin to Silistra | 5,500.82 mi (8,852.72 km) |
| Gallatin to Sliven | 5,531.21 mi (8,901.62 km) |
