| Crawfordsville to Smolyan | 5,355.60 mi (8,619.01 km) |
| Crawfordsville to Sofia | 5,251.70 mi (8,451.79 km) |
| Crawfordsville to Sopot | 5,307.10 mi (8,540.95 km) |
| Crawfordsville to Sozopol | 5,426.51 mi (8,733.12 km) |
| Crawfordsville to Sredets | 5,411.58 mi (8,709.09 km) |
| Crawfordsville to Stamboliyski | 5,323.37 mi (8,567.14 km) |
| Crawfordsville to Stara Zagora | 5,350.71 mi (8,611.13 km) |
| Crawfordsville to Svilengrad | 5,402.93 mi (8,695.18 km) |
| Crawfordsville to Svishtov | 5,283.52 mi (8,503.00 km) |
| Crawfordsville to Targovishte | 5,345.80 mi (8,603.24 km) |
| Crawfordsville to Teteven | 5,276.60 mi (8,491.87 km) |
| Crawfordsville to Troyan | 5,294.87 mi (8,521.27 km) |
| Crawfordsville to Tryavna | 5,324.55 mi (8,569.04 km) |
| Crawfordsville to Tutrakan | 5,308.66 mi (8,543.46 km) |
| Crawfordsville to Varna | 5,395.40 mi (8,683.05 km) |
