| Turlock to Popovo | 6,481.32 mi (10,430.68 km) |
| Turlock to Provadia | 6,517.41 mi (10,488.76 km) |
| Turlock to Radnevo | 6,540.09 mi (10,525.26 km) |
| Turlock to Radomir | 6,455.81 mi (10,389.62 km) |
| Turlock to Rakitovo | 6,517.35 mi (10,488.66 km) |
| Turlock to Rakovski | 6,518.97 mi (10,491.27 km) |
| Turlock to Razgrad | 6,476.01 mi (10,422.13 km) |
| Turlock to Razlog | 6,508.89 mi (10,475.05 km) |
| Turlock to Ruse | 6,445.80 mi (10,373.52 km) |
| Turlock to Samokov | 6,483.21 mi (10,433.72 km) |
| Turlock to Sandanski | 6,523.75 mi (10,498.96 km) |
| Turlock to Sevlievo | 6,476.73 mi (10,423.29 km) |
| Turlock to Shumen | 6,500.55 mi (10,461.62 km) |
| Turlock to Silistra | 6,455.20 mi (10,388.64 km) |
| Turlock to Sliven | 6,525.06 mi (10,501.07 km) |
