| Gateshead to Smolyan | 1,506.67 mi (2,424.76 km) |
| Gateshead to Sofia | 1,402.41 mi (2,256.95 km) |
| Gateshead to Sopot | 1,455.61 mi (2,342.58 km) |
| Gateshead to Sozopol | 1,574.64 mi (2,534.14 km) |
| Gateshead to Sredets | 1,559.37 mi (2,509.56 km) |
| Gateshead to Stamboliyski | 1,473.26 mi (2,370.98 km) |
| Gateshead to Stara Zagora | 1,498.70 mi (2,411.92 km) |
| Gateshead to Svilengrad | 1,551.21 mi (2,496.44 km) |
| Gateshead to Svishtov | 1,431.30 mi (2,303.45 km) |
| Gateshead to Targovishte | 1,493.99 mi (2,404.34 km) |
| Gateshead to Teteven | 1,425.23 mi (2,293.69 km) |
| Gateshead to Troyan | 1,443.09 mi (2,322.42 km) |
| Gateshead to Tryavna | 1,472.32 mi (2,369.46 km) |
| Gateshead to Tutrakan | 1,458.36 mi (2,347.01 km) |
| Gateshead to Varna | 1,545.20 mi (2,486.76 km) |
