| Carquefou to Smolyan | 1,343.77 mi (2,162.59 km) |
| Carquefou to Sofia | 1,247.80 mi (2,008.14 km) |
| Carquefou to Sopot | 1,315.44 mi (2,117.00 km) |
| Carquefou to Sozopol | 1,459.78 mi (2,349.30 km) |
| Carquefou to Sredets | 1,438.22 mi (2,314.60 km) |
| Carquefou to Stamboliyski | 1,319.78 mi (2,123.99 km) |
| Carquefou to Stara Zagora | 1,363.44 mi (2,194.24 km) |
| Carquefou to Svilengrad | 1,408.14 mi (2,266.18 km) |
| Carquefou to Svishtov | 1,318.67 mi (2,122.20 km) |
| Carquefou to Targovishte | 1,385.52 mi (2,229.78 km) |
| Carquefou to Teteven | 1,285.70 mi (2,069.14 km) |
| Carquefou to Troyan | 1,307.62 mi (2,104.42 km) |
| Carquefou to Tryavna | 1,344.69 mi (2,164.08 km) |
| Carquefou to Tutrakan | 1,367.82 mi (2,201.30 km) |
| Carquefou to Varna | 1,448.84 mi (2,331.68 km) |
