| Cookstown to Smolyan | 1,687.07 mi (2,715.07 km) |
| Cookstown to Sofia | 1,583.20 mi (2,547.91 km) |
| Cookstown to Sopot | 1,639.45 mi (2,638.44 km) |
| Cookstown to Sozopol | 1,763.50 mi (2,838.08 km) |
| Cookstown to Sredets | 1,747.16 mi (2,811.79 km) |
| Cookstown to Stamboliyski | 1,655.00 mi (2,663.46 km) |
| Cookstown to Stara Zagora | 1,683.75 mi (2,709.74 km) |
| Cookstown to Svilengrad | 1,735.45 mi (2,792.94 km) |
| Cookstown to Svishtov | 1,619.27 mi (2,605.96 km) |
| Cookstown to Targovishte | 1,683.14 mi (2,708.75 km) |
| Cookstown to Teteven | 1,608.87 mi (2,589.23 km) |
| Cookstown to Troyan | 1,627.58 mi (2,619.34 km) |
| Cookstown to Tryavna | 1,658.36 mi (2,668.87 km) |
| Cookstown to Tutrakan | 1,649.74 mi (2,655.00 km) |
| Cookstown to Varna | 1,736.47 mi (2,794.58 km) |
