| Piney Green to Smolyan | 5,216.82 mi (8,395.67 km) |
| Piney Green to Sofia | 5,115.76 mi (8,233.03 km) |
| Piney Green to Sopot | 5,177.96 mi (8,333.12 km) |
| Piney Green to Sozopol | 5,310.80 mi (8,546.90 km) |
| Piney Green to Sredets | 5,292.63 mi (8,517.66 km) |
| Piney Green to Stamboliyski | 5,188.56 mi (8,350.18 km) |
| Piney Green to Stara Zagora | 5,224.32 mi (8,407.74 km) |
| Piney Green to Svilengrad | 5,273.64 mi (8,487.10 km) |
| Piney Green to Svishtov | 5,166.00 mi (8,313.88 km) |
| Piney Green to Targovishte | 5,231.42 mi (8,419.16 km) |
| Piney Green to Teteven | 5,147.35 mi (8,283.86 km) |
| Piney Green to Troyan | 5,167.62 mi (8,316.48 km) |
| Piney Green to Tryavna | 5,201.19 mi (8,370.51 km) |
| Piney Green to Tutrakan | 5,201.46 mi (8,370.94 km) |
| Piney Green to Varna | 5,287.72 mi (8,509.76 km) |
