| Morganton to Popovo | 5,343.40 mi (8,599.37 km) |
| Morganton to Provadia | 5,398.05 mi (8,687.32 km) |
| Morganton to Radnevo | 5,375.71 mi (8,651.38 km) |
| Morganton to Radomir | 5,243.55 mi (8,438.67 km) |
| Morganton to Rakitovo | 5,313.43 mi (8,551.13 km) |
| Morganton to Rakovski | 5,336.91 mi (8,588.93 km) |
| Morganton to Razgrad | 5,346.89 mi (8,604.99 km) |
| Morganton to Razlog | 5,292.07 mi (8,516.76 km) |
| Morganton to Ruse | 5,312.39 mi (8,549.47 km) |
| Morganton to Samokov | 5,277.15 mi (8,492.76 km) |
| Morganton to Sandanski | 5,297.31 mi (8,525.20 km) |
| Morganton to Sevlievo | 5,312.17 mi (8,549.11 km) |
| Morganton to Shumen | 5,374.00 mi (8,648.62 km) |
| Morganton to Silistra | 5,351.29 mi (8,612.08 km) |
| Morganton to Sliven | 5,375.60 mi (8,651.20 km) |
