| Elk Grove to Popovo | 6,434.70 mi (10,355.66 km) |
| Elk Grove to Provadia | 6,470.15 mi (10,412.70 km) |
| Elk Grove to Radnevo | 6,494.05 mi (10,451.17 km) |
| Elk Grove to Radomir | 6,411.47 mi (10,318.27 km) |
| Elk Grove to Rakitovo | 6,472.56 mi (10,416.58 km) |
| Elk Grove to Rakovski | 6,473.53 mi (10,418.13 km) |
| Elk Grove to Razgrad | 6,429.15 mi (10,346.72 km) |
| Elk Grove to Razlog | 6,464.52 mi (10,403.64 km) |
| Elk Grove to Ruse | 6,399.17 mi (10,298.47 km) |
| Elk Grove to Samokov | 6,438.60 mi (10,361.92 km) |
| Elk Grove to Sandanski | 6,479.63 mi (10,427.96 km) |
| Elk Grove to Sevlievo | 6,430.90 mi (10,349.53 km) |
| Elk Grove to Shumen | 6,453.54 mi (10,385.97 km) |
| Elk Grove to Silistra | 6,407.70 mi (10,312.20 km) |
| Elk Grove to Sliven | 6,478.63 mi (10,426.35 km) |
