| Grapevine to Smolyan | 6,098.55 mi (9,814.68 km) |
| Grapevine to Sofia | 5,994.47 mi (9,647.17 km) |
| Grapevine to Sopot | 6,048.77 mi (9,734.55 km) |
| Grapevine to Sozopol | 6,165.64 mi (9,922.65 km) |
| Grapevine to Sredets | 6,151.33 mi (9,899.60 km) |
| Grapevine to Stamboliyski | 6,065.84 mi (9,762.03 km) |
| Grapevine to Stara Zagora | 6,091.84 mi (9,803.87 km) |
| Grapevine to Svilengrad | 6,144.40 mi (9,888.46 km) |
| Grapevine to Svishtov | 6,023.36 mi (9,693.67 km) |
| Grapevine to Targovishte | 6,084.93 mi (9,792.74 km) |
| Grapevine to Teteven | 6,018.36 mi (9,685.61 km) |
| Grapevine to Troyan | 6,036.27 mi (9,714.44 km) |
| Grapevine to Tryavna | 6,065.27 mi (9,761.11 km) |
| Grapevine to Tutrakan | 6,046.56 mi (9,731.00 km) |
| Grapevine to Varna | 6,133.13 mi (9,870.31 km) |
