| Crawfordsville to Popovo | 5,328.33 mi (8,575.11 km) |
| Crawfordsville to Provadia | 5,379.68 mi (8,657.77 km) |
| Crawfordsville to Radnevo | 5,367.53 mi (8,638.20 km) |
| Crawfordsville to Radomir | 5,244.33 mi (8,439.93 km) |
| Crawfordsville to Rakitovo | 5,313.52 mi (8,551.28 km) |
| Crawfordsville to Rakovski | 5,332.20 mi (8,581.34 km) |
| Crawfordsville to Razgrad | 5,329.81 mi (8,577.50 km) |
| Crawfordsville to Razlog | 5,294.88 mi (8,521.28 km) |
| Crawfordsville to Ruse | 5,295.65 mi (8,522.52 km) |
| Crawfordsville to Samokov | 5,277.07 mi (8,492.62 km) |
| Crawfordsville to Sandanski | 5,302.56 mi (8,533.64 km) |
| Crawfordsville to Sevlievo | 5,302.80 mi (8,534.03 km) |
| Crawfordsville to Shumen | 5,356.85 mi (8,621.02 km) |
| Crawfordsville to Silistra | 5,328.40 mi (8,575.23 km) |
| Crawfordsville to Sliven | 5,363.88 mi (8,632.33 km) |
