| Holly Springs to Popovo | 5,232.59 mi (8,421.04 km) |
| Holly Springs to Provadia | 5,288.06 mi (8,510.32 km) |
| Holly Springs to Radnevo | 5,262.90 mi (8,469.81 km) |
| Holly Springs to Radomir | 5,128.51 mi (8,253.54 km) |
| Holly Springs to Rakitovo | 5,198.44 mi (8,366.08 km) |
| Holly Springs to Rakovski | 5,223.20 mi (8,405.93 km) |
| Holly Springs to Razgrad | 5,236.65 mi (8,427.57 km) |
| Holly Springs to Razlog | 5,176.38 mi (8,330.58 km) |
| Holly Springs to Ruse | 5,202.13 mi (8,372.01 km) |
| Holly Springs to Samokov | 5,162.28 mi (8,307.89 km) |
| Holly Springs to Sandanski | 5,180.95 mi (8,337.93 km) |
| Holly Springs to Sevlievo | 5,199.81 mi (8,368.29 km) |
| Holly Springs to Shumen | 5,263.72 mi (8,471.15 km) |
| Holly Springs to Silistra | 5,242.72 mi (8,437.34 km) |
| Holly Springs to Sliven | 5,263.78 mi (8,471.24 km) |
