| Collegedale to Smolyan | 5,524.91 mi (8,891.48 km) |
| Collegedale to Sofia | 5,422.09 mi (8,726.01 km) |
| Collegedale to Sopot | 5,481.08 mi (8,820.95 km) |
| Collegedale to Sozopol | 5,607.54 mi (9,024.46 km) |
| Collegedale to Sredets | 5,590.96 mi (8,997.79 km) |
| Collegedale to Stamboliyski | 5,494.57 mi (8,842.66 km) |
| Collegedale to Stara Zagora | 5,526.21 mi (8,893.57 km) |
| Collegedale to Svilengrad | 5,577.16 mi (8,975.57 km) |
| Collegedale to Svishtov | 5,463.18 mi (8,792.14 km) |
| Collegedale to Targovishte | 5,527.21 mi (8,895.19 km) |
| Collegedale to Teteven | 5,450.43 mi (8,771.62 km) |
| Collegedale to Troyan | 5,469.75 mi (8,802.72 km) |
| Collegedale to Tryavna | 5,501.47 mi (8,853.76 km) |
| Collegedale to Tutrakan | 5,493.45 mi (8,840.86 km) |
| Collegedale to Varna | 5,580.25 mi (8,980.55 km) |
