| Romainville to Smolyan | 1,189.19 mi (1,913.81 km) |
| Romainville to Sofia | 1,089.04 mi (1,752.64 km) |
| Romainville to Sopot | 1,153.26 mi (1,856.00 km) |
| Romainville to Sozopol | 1,292.20 mi (2,079.59 km) |
| Romainville to Sredets | 1,272.14 mi (2,047.31 km) |
| Romainville to Stamboliyski | 1,161.81 mi (1,869.75 km) |
| Romainville to Stara Zagora | 1,200.48 mi (1,931.98 km) |
| Romainville to Svilengrad | 1,248.17 mi (2,008.73 km) |
| Romainville to Svishtov | 1,148.55 mi (1,848.41 km) |
| Romainville to Targovishte | 1,215.20 mi (1,955.68 km) |
| Romainville to Teteven | 1,122.87 mi (1,807.08 km) |
| Romainville to Troyan | 1,143.90 mi (1,840.94 km) |
| Romainville to Tryavna | 1,179.21 mi (1,897.76 km) |
| Romainville to Tutrakan | 1,192.52 mi (1,919.18 km) |
| Romainville to Varna | 1,276.10 mi (2,053.68 km) |
