| Inverness to Smolyan | 1,677.04 mi (2,698.94 km) |
| Inverness to Sofia | 1,572.86 mi (2,531.27 km) |
| Inverness to Sopot | 1,622.25 mi (2,610.76 km) |
| Inverness to Sozopol | 1,733.81 mi (2,790.31 km) |
| Inverness to Sredets | 1,720.19 mi (2,768.39 km) |
| Inverness to Stamboliyski | 1,642.29 mi (2,643.01 km) |
| Inverness to Stara Zagora | 1,663.58 mi (2,677.27 km) |
| Inverness to Svilengrad | 1,716.88 mi (2,763.05 km) |
| Inverness to Svishtov | 1,592.55 mi (2,562.97 km) |
| Inverness to Targovishte | 1,653.14 mi (2,660.48 km) |
| Inverness to Teteven | 1,592.28 mi (2,562.53 km) |
| Inverness to Troyan | 1,608.98 mi (2,589.40 km) |
| Inverness to Tryavna | 1,636.04 mi (2,632.95 km) |
| Inverness to Tutrakan | 1,614.13 mi (2,597.69 km) |
| Inverness to Varna | 1,700.66 mi (2,736.95 km) |
