| Lake Forest Park to Popovo | 5,856.55 mi (9,425.21 km) |
| Lake Forest Park to Provadia | 5,888.27 mi (9,476.25 km) |
| Lake Forest Park to Radnevo | 5,919.03 mi (9,525.76 km) |
| Lake Forest Park to Radomir | 5,846.67 mi (9,409.31 km) |
| Lake Forest Park to Rakitovo | 5,904.88 mi (9,502.98 km) |
| Lake Forest Park to Rakovski | 5,901.97 mi (9,498.31 km) |
| Lake Forest Park to Razgrad | 5,849.68 mi (9,414.16 km) |
| Lake Forest Park to Razlog | 5,899.34 mi (9,494.08 km) |
| Lake Forest Park to Ruse | 5,821.03 mi (9,368.04 km) |
| Lake Forest Park to Samokov | 5,872.05 mi (9,450.16 km) |
| Lake Forest Park to Sandanski | 5,915.87 mi (9,520.67 km) |
| Lake Forest Park to Sevlievo | 5,857.27 mi (9,426.37 km) |
| Lake Forest Park to Shumen | 5,873.15 mi (9,451.92 km) |
| Lake Forest Park to Silistra | 5,824.67 mi (9,373.90 km) |
| Lake Forest Park to Sliven | 5,901.45 mi (9,497.46 km) |
