| Abergavenny to Smolyan | 1,478.96 mi (2,380.16 km) |
| Abergavenny to Sofia | 1,376.40 mi (2,215.11 km) |
| Abergavenny to Sopot | 1,436.73 mi (2,312.20 km) |
| Abergavenny to Sozopol | 1,568.46 mi (2,524.20 km) |
| Abergavenny to Sredets | 1,550.29 mi (2,494.95 km) |
| Abergavenny to Stamboliyski | 1,449.01 mi (2,331.96 km) |
| Abergavenny to Stara Zagora | 1,482.64 mi (2,386.09 km) |
| Abergavenny to Svilengrad | 1,532.67 mi (2,466.60 km) |
| Abergavenny to Svishtov | 1,423.68 mi (2,291.19 km) |
| Abergavenny to Targovishte | 1,489.23 mi (2,396.69 km) |
| Abergavenny to Teteven | 1,406.08 mi (2,262.86 km) |
| Abergavenny to Troyan | 1,425.99 mi (2,294.90 km) |
| Abergavenny to Tryavna | 1,459.06 mi (2,348.14 km) |
| Abergavenny to Tutrakan | 1,460.58 mi (2,350.58 km) |
| Abergavenny to Varna | 1,546.41 mi (2,488.70 km) |
