| Greenwood to Popovo | 5,321.57 mi (8,564.24 km) |
| Greenwood to Provadia | 5,373.38 mi (8,647.61 km) |
| Greenwood to Radnevo | 5,359.93 mi (8,625.98 km) |
| Greenwood to Radomir | 5,235.54 mi (8,425.79 km) |
| Greenwood to Rakitovo | 5,304.86 mi (8,537.34 km) |
| Greenwood to Rakovski | 5,324.15 mi (8,568.39 km) |
| Greenwood to Razgrad | 5,323.31 mi (8,567.04 km) |
| Greenwood to Razlog | 5,285.87 mi (8,506.78 km) |
| Greenwood to Ruse | 5,289.08 mi (8,511.95 km) |
| Greenwood to Samokov | 5,268.41 mi (8,478.68 km) |
| Greenwood to Sandanski | 5,293.25 mi (8,518.66 km) |
| Greenwood to Sevlievo | 5,295.32 mi (8,521.99 km) |
| Greenwood to Shumen | 5,350.38 mi (8,610.60 km) |
| Greenwood to Silistra | 5,322.63 mi (8,565.95 km) |
| Greenwood to Sliven | 5,356.73 mi (8,620.82 km) |
