| Palos Heights to Popovo | 5,278.83 mi (8,495.46 km) |
| Palos Heights to Provadia | 5,329.20 mi (8,576.53 km) |
| Palos Heights to Radnevo | 5,319.83 mi (8,561.45 km) |
| Palos Heights to Radomir | 5,199.34 mi (8,367.53 km) |
| Palos Heights to Rakitovo | 5,268.20 mi (8,478.35 km) |
| Palos Heights to Rakovski | 5,285.52 mi (8,506.22 km) |
| Palos Heights to Razgrad | 5,279.77 mi (8,496.97 km) |
| Palos Heights to Razlog | 5,250.35 mi (8,449.61 km) |
| Palos Heights to Ruse | 5,245.77 mi (8,442.24 km) |
| Palos Heights to Samokov | 5,231.78 mi (8,419.73 km) |
| Palos Heights to Sandanski | 5,258.68 mi (8,463.03 km) |
| Palos Heights to Sevlievo | 5,254.91 mi (8,456.96 km) |
| Palos Heights to Shumen | 5,306.74 mi (8,540.38 km) |
| Palos Heights to Silistra | 5,276.80 mi (8,492.18 km) |
| Palos Heights to Sliven | 5,315.23 mi (8,554.03 km) |
