| Hickory Hills to Popovo | 5,276.89 mi (8,492.33 km) |
| Hickory Hills to Provadia | 5,327.22 mi (8,573.33 km) |
| Hickory Hills to Radnevo | 5,317.95 mi (8,558.42 km) |
| Hickory Hills to Radomir | 5,197.56 mi (8,364.67 km) |
| Hickory Hills to Rakitovo | 5,266.41 mi (8,475.46 km) |
| Hickory Hills to Rakovski | 5,283.68 mi (8,503.26 km) |
| Hickory Hills to Razgrad | 5,277.81 mi (8,493.81 km) |
| Hickory Hills to Razlog | 5,248.58 mi (8,446.78 km) |
| Hickory Hills to Ruse | 5,243.80 mi (8,439.09 km) |
| Hickory Hills to Samokov | 5,229.99 mi (8,416.85 km) |
| Hickory Hills to Sandanski | 5,256.94 mi (8,460.23 km) |
| Hickory Hills to Sevlievo | 5,253.02 mi (8,453.92 km) |
| Hickory Hills to Shumen | 5,304.77 mi (8,537.20 km) |
| Hickory Hills to Silistra | 5,274.77 mi (8,488.92 km) |
| Hickory Hills to Sliven | 5,313.31 mi (8,550.95 km) |
