| Liberty Lake to Popovo | 5,763.50 mi (9,275.45 km) |
| Liberty Lake to Provadia | 5,798.14 mi (9,331.20 km) |
| Liberty Lake to Radnevo | 5,823.63 mi (9,372.23 km) |
| Liberty Lake to Radomir | 5,743.87 mi (9,243.86 km) |
| Liberty Lake to Rakitovo | 5,804.13 mi (9,340.85 km) |
| Liberty Lake to Rakovski | 5,804.00 mi (9,340.64 km) |
| Liberty Lake to Razgrad | 5,757.64 mi (9,266.03 km) |
| Liberty Lake to Razlog | 5,796.84 mi (9,329.10 km) |
| Liberty Lake to Ruse | 5,727.95 mi (9,218.24 km) |
| Liberty Lake to Samokov | 5,770.48 mi (9,286.69 km) |
| Liberty Lake to Sandanski | 5,812.39 mi (9,354.14 km) |
| Liberty Lake to Sevlievo | 5,760.80 mi (9,271.11 km) |
| Liberty Lake to Shumen | 5,781.84 mi (9,304.97 km) |
| Liberty Lake to Silistra | 5,735.43 mi (9,230.29 km) |
| Liberty Lake to Sliven | 5,807.67 mi (9,346.55 km) |
