| Newton Abbot to Smolyan | 1,479.58 mi (2,381.15 km) |
| Newton Abbot to Sofia | 1,378.52 mi (2,218.51 km) |
| Newton Abbot to Sopot | 1,441.39 mi (2,319.69 km) |
| Newton Abbot to Sozopol | 1,577.52 mi (2,538.78 km) |
| Newton Abbot to Sredets | 1,558.26 mi (2,507.77 km) |
| Newton Abbot to Stamboliyski | 1,451.32 mi (2,335.67 km) |
| Newton Abbot to Stara Zagora | 1,488.15 mi (2,394.95 km) |
| Newton Abbot to Svilengrad | 1,536.80 mi (2,473.25 km) |
| Newton Abbot to Svishtov | 1,433.13 mi (2,306.40 km) |
| Newton Abbot to Targovishte | 1,499.40 mi (2,413.06 km) |
| Newton Abbot to Teteven | 1,410.85 mi (2,270.54 km) |
| Newton Abbot to Troyan | 1,431.47 mi (2,303.72 km) |
| Newton Abbot to Tryavna | 1,465.91 mi (2,359.16 km) |
| Newton Abbot to Tutrakan | 1,473.83 mi (2,371.90 km) |
| Newton Abbot to Varna | 1,558.66 mi (2,508.41 km) |
