| Belvidere to Popovo | 5,286.29 mi (8,507.46 km) |
| Belvidere to Provadia | 5,336.03 mi (8,587.51 km) |
| Belvidere to Radnevo | 5,328.37 mi (8,575.19 km) |
| Belvidere to Radomir | 5,209.57 mi (8,383.99 km) |
| Belvidere to Rakitovo | 5,278.20 mi (8,494.44 km) |
| Belvidere to Rakovski | 5,294.69 mi (8,520.99 km) |
| Belvidere to Razgrad | 5,286.90 mi (8,508.44 km) |
| Belvidere to Razlog | 5,260.82 mi (8,466.48 km) |
| Belvidere to Ruse | 5,253.00 mi (8,453.88 km) |
| Belvidere to Samokov | 5,241.81 mi (8,435.87 km) |
| Belvidere to Sandanski | 5,269.55 mi (8,480.52 km) |
| Belvidere to Sevlievo | 5,263.36 mi (8,470.56 km) |
| Belvidere to Shumen | 5,313.81 mi (8,551.75 km) |
| Belvidere to Silistra | 5,282.95 mi (8,502.09 km) |
| Belvidere to Sliven | 5,323.19 mi (8,566.84 km) |
