| Apopka to Smolyan | 5,680.92 mi (9,142.55 km) |
| Apopka to Sofia | 5,580.86 mi (8,981.53 km) |
| Apopka to Sopot | 5,644.32 mi (9,083.66 km) |
| Apopka to Sozopol | 5,779.50 mi (9,301.21 km) |
| Apopka to Sredets | 5,760.74 mi (9,271.02 km) |
| Apopka to Stamboliyski | 5,653.65 mi (9,098.67 km) |
| Apopka to Stara Zagora | 5,691.12 mi (9,158.96 km) |
| Apopka to Svilengrad | 5,739.64 mi (9,237.05 km) |
| Apopka to Svishtov | 5,634.81 mi (9,068.36 km) |
| Apopka to Targovishte | 5,700.64 mi (9,174.30 km) |
| Apopka to Teteven | 5,613.80 mi (9,034.53 km) |
| Apopka to Troyan | 5,634.42 mi (9,067.73 km) |
| Apopka to Tryavna | 5,668.70 mi (9,122.89 km) |
| Apopka to Tutrakan | 5,672.16 mi (9,128.46 km) |
| Apopka to Varna | 5,758.07 mi (9,266.72 km) |
