| Fair Oaks to Popovo | 5,021.80 mi (8,081.80 km) |
| Fair Oaks to Provadia | 5,076.51 mi (8,169.85 km) |
| Fair Oaks to Radnevo | 5,054.02 mi (8,133.66 km) |
| Fair Oaks to Radomir | 4,921.87 mi (7,920.99 km) |
| Fair Oaks to Rakitovo | 4,991.75 mi (8,033.44 km) |
| Fair Oaks to Rakovski | 5,015.21 mi (8,071.20 km) |
| Fair Oaks to Razgrad | 5,025.33 mi (8,087.49 km) |
| Fair Oaks to Razlog | 4,970.42 mi (7,999.12 km) |
| Fair Oaks to Ruse | 4,990.83 mi (8,031.96 km) |
| Fair Oaks to Samokov | 4,955.47 mi (7,975.06 km) |
| Fair Oaks to Sandanski | 4,975.71 mi (8,007.63 km) |
| Fair Oaks to Sevlievo | 4,990.49 mi (8,031.41 km) |
| Fair Oaks to Shumen | 5,052.44 mi (8,131.12 km) |
| Fair Oaks to Silistra | 5,029.90 mi (8,094.84 km) |
| Fair Oaks to Sliven | 5,053.94 mi (8,133.53 km) |
