| Kahului to Smolyan | 8,120.95 mi (13,069.40 km) |
| Kahului to Sofia | 8,044.41 mi (12,946.23 km) |
| Kahului to Sopot | 8,047.21 mi (12,950.73 km) |
| Kahului to Sozopol | 8,055.95 mi (12,964.80 km) |
| Kahului to Sredets | 8,062.37 mi (12,975.13 km) |
| Kahului to Stamboliyski | 8,083.12 mi (13,008.53 km) |
| Kahului to Stara Zagora | 8,060.78 mi (12,972.58 km) |
| Kahului to Svilengrad | 8,105.57 mi (13,044.65 km) |
| Kahului to Svishtov | 7,979.61 mi (12,841.94 km) |
| Kahului to Targovishte | 8,002.21 mi (12,878.31 km) |
| Kahului to Teteven | 8,029.21 mi (12,921.77 km) |
| Kahului to Troyan | 8,031.13 mi (12,924.85 km) |
| Kahului to Tryavna | 8,031.13 mi (12,924.85 km) |
| Kahului to Tutrakan | 7,946.92 mi (12,789.34 km) |
| Kahului to Varna | 7,999.99 mi (12,874.74 km) |
