| Morgantown to Popovo | 5,087.19 mi (8,187.05 km) |
| Morgantown to Provadia | 5,140.89 mi (8,273.46 km) |
| Morgantown to Radnevo | 5,121.73 mi (8,242.63 km) |
| Morgantown to Radomir | 4,992.35 mi (8,034.41 km) |
| Morgantown to Rakitovo | 5,062.09 mi (8,146.64 km) |
| Morgantown to Rakovski | 5,084.01 mi (8,181.92 km) |
| Morgantown to Razgrad | 5,090.07 mi (8,191.67 km) |
| Morgantown to Razlog | 5,041.62 mi (8,113.70 km) |
| Morgantown to Ruse | 5,055.63 mi (8,136.25 km) |
| Morgantown to Samokov | 5,025.71 mi (8,088.10 km) |
| Morgantown to Sandanski | 5,047.70 mi (8,123.49 km) |
| Morgantown to Sevlievo | 5,057.73 mi (8,139.63 km) |
| Morgantown to Shumen | 5,117.19 mi (8,235.32 km) |
| Morgantown to Silistra | 5,092.71 mi (8,195.92 km) |
| Morgantown to Sliven | 5,120.49 mi (8,240.63 km) |
