| Orangevale to Popovo | 6,413.96 mi (10,322.27 km) |
| Orangevale to Provadia | 6,449.41 mi (10,379.33 km) |
| Orangevale to Radnevo | 6,473.30 mi (10,417.76 km) |
| Orangevale to Radomir | 6,390.71 mi (10,284.86 km) |
| Orangevale to Rakitovo | 6,451.80 mi (10,383.17 km) |
| Orangevale to Rakovski | 6,452.77 mi (10,384.72 km) |
| Orangevale to Razgrad | 6,408.41 mi (10,313.34 km) |
| Orangevale to Razlog | 6,443.76 mi (10,370.23 km) |
| Orangevale to Ruse | 6,378.42 mi (10,265.08 km) |
| Orangevale to Samokov | 6,417.83 mi (10,328.51 km) |
| Orangevale to Sandanski | 6,458.87 mi (10,394.55 km) |
| Orangevale to Sevlievo | 6,410.14 mi (10,316.13 km) |
| Orangevale to Shumen | 6,432.80 mi (10,352.59 km) |
| Orangevale to Silistra | 6,386.97 mi (10,278.84 km) |
| Orangevale to Sliven | 6,457.88 mi (10,392.96 km) |
