| Elkhorn to Popovo | 5,253.81 mi (8,455.20 km) |
| Elkhorn to Provadia | 5,303.49 mi (8,535.14 km) |
| Elkhorn to Radnevo | 5,296.02 mi (8,523.11 km) |
| Elkhorn to Radomir | 5,177.41 mi (8,332.24 km) |
| Elkhorn to Rakitovo | 5,246.02 mi (8,442.65 km) |
| Elkhorn to Rakovski | 5,262.41 mi (8,469.03 km) |
| Elkhorn to Razgrad | 5,254.38 mi (8,456.11 km) |
| Elkhorn to Razlog | 5,228.70 mi (8,414.79 km) |
| Elkhorn to Ruse | 5,220.50 mi (8,401.58 km) |
| Elkhorn to Samokov | 5,209.63 mi (8,384.09 km) |
| Elkhorn to Sandanski | 5,237.48 mi (8,428.91 km) |
| Elkhorn to Sevlievo | 5,230.99 mi (8,418.47 km) |
| Elkhorn to Shumen | 5,281.29 mi (8,499.41 km) |
| Elkhorn to Silistra | 5,250.34 mi (8,449.60 km) |
| Elkhorn to Sliven | 5,290.76 mi (8,514.66 km) |
