| Woodridge to Popovo | 5,283.76 mi (8,503.39 km) |
| Woodridge to Provadia | 5,334.02 mi (8,584.27 km) |
| Woodridge to Radnevo | 5,324.97 mi (8,569.70 km) |
| Woodridge to Radomir | 5,204.78 mi (8,376.29 km) |
| Woodridge to Rakitovo | 5,273.60 mi (8,487.04 km) |
| Woodridge to Rakovski | 5,290.77 mi (8,514.67 km) |
| Woodridge to Razgrad | 5,284.64 mi (8,504.81 km) |
| Woodridge to Razlog | 5,255.83 mi (8,458.45 km) |
| Woodridge to Ruse | 5,250.65 mi (8,450.11 km) |
| Woodridge to Samokov | 5,237.18 mi (8,428.43 km) |
| Woodridge to Sandanski | 5,264.24 mi (8,471.98 km) |
| Woodridge to Sevlievo | 5,260.02 mi (8,465.19 km) |
| Woodridge to Shumen | 5,311.60 mi (8,548.19 km) |
| Woodridge to Silistra | 5,281.48 mi (8,499.72 km) |
| Woodridge to Sliven | 5,320.25 mi (8,562.12 km) |
