| Wicklow to Smolyan | 1,623.92 mi (2,613.45 km) |
| Wicklow to Sofia | 1,520.88 mi (2,447.63 km) |
| Wicklow to Sopot | 1,580.02 mi (2,542.79 km) |
| Wicklow to Sozopol | 1,709.36 mi (2,750.94 km) |
| Wicklow to Sredets | 1,691.78 mi (2,722.66 km) |
| Wicklow to Stamboliyski | 1,593.32 mi (2,564.20 km) |
| Wicklow to Stara Zagora | 1,625.46 mi (2,615.93 km) |
| Wicklow to Svilengrad | 1,676.07 mi (2,697.37 km) |
| Wicklow to Svishtov | 1,564.60 mi (2,517.98 km) |
| Wicklow to Targovishte | 1,629.65 mi (2,622.67 km) |
| Wicklow to Teteven | 1,549.36 mi (2,493.45 km) |
| Wicklow to Troyan | 1,568.90 mi (2,524.90 km) |
| Wicklow to Tryavna | 1,601.27 mi (2,576.99 km) |
| Wicklow to Tutrakan | 1,599.29 mi (2,573.81 km) |
| Wicklow to Varna | 1,685.54 mi (2,712.62 km) |
