| Liberty Triangle to Popovo | 5,692.56 mi (9,161.29 km) |
| Liberty Triangle to Provadia | 5,749.21 mi (9,252.46 km) |
| Liberty Triangle to Radnevo | 5,719.56 mi (9,204.75 km) |
| Liberty Triangle to Radomir | 5,581.64 mi (8,982.79 km) |
| Liberty Triangle to Rakitovo | 5,651.52 mi (9,095.24 km) |
| Liberty Triangle to Rakovski | 5,678.45 mi (9,138.59 km) |
| Liberty Triangle to Razgrad | 5,697.48 mi (9,169.22 km) |
| Liberty Triangle to Razlog | 5,628.25 mi (9,057.80 km) |
| Liberty Triangle to Ruse | 5,662.99 mi (9,113.70 km) |
| Liberty Triangle to Samokov | 5,615.65 mi (9,037.52 km) |
| Liberty Triangle to Sandanski | 5,631.59 mi (9,063.17 km) |
| Liberty Triangle to Sevlievo | 5,657.36 mi (9,104.65 km) |
| Liberty Triangle to Shumen | 5,724.46 mi (9,212.63 km) |
| Liberty Triangle to Silistra | 5,706.04 mi (9,182.99 km) |
| Liberty Triangle to Sliven | 5,722.08 mi (9,208.79 km) |
