| Guiseley to Smolyan | 1,478.47 mi (2,379.37 km) |
| Guiseley to Sofia | 1,374.46 mi (2,211.98 km) |
| Guiseley to Sopot | 1,430.05 mi (2,301.44 km) |
| Guiseley to Sozopol | 1,553.41 mi (2,499.97 km) |
| Guiseley to Sredets | 1,537.17 mi (2,473.84 km) |
| Guiseley to Stamboliyski | 1,446.05 mi (2,327.20 km) |
| Guiseley to Stara Zagora | 1,474.13 mi (2,372.39 km) |
| Guiseley to Svilengrad | 1,526.00 mi (2,455.85 km) |
| Guiseley to Svishtov | 1,409.24 mi (2,267.95 km) |
| Guiseley to Targovishte | 1,473.02 mi (2,370.60 km) |
| Guiseley to Teteven | 1,399.50 mi (2,252.27 km) |
| Guiseley to Troyan | 1,418.05 mi (2,282.13 km) |
| Guiseley to Tryavna | 1,448.57 mi (2,331.26 km) |
| Guiseley to Tutrakan | 1,439.56 mi (2,316.74 km) |
| Guiseley to Varna | 1,526.29 mi (2,456.32 km) |
