| Rapla to Smolyan | 1,203.00 mi (1,936.04 km) |
| Rapla to Sofia | 1,127.59 mi (1,814.69 km) |
| Rapla to Sopot | 1,129.29 mi (1,817.42 km) |
| Rapla to Sozopol | 1,152.14 mi (1,854.19 km) |
| Rapla to Sredets | 1,154.62 mi (1,858.18 km) |
| Rapla to Stamboliyski | 1,165.05 mi (1,874.96 km) |
| Rapla to Stara Zagora | 1,144.84 mi (1,842.44 km) |
| Rapla to Svilengrad | 1,191.85 mi (1,918.09 km) |
| Rapla to Svishtov | 1,062.75 mi (1,710.33 km) |
| Rapla to Targovishte | 1,090.48 mi (1,754.95 km) |
| Rapla to Teteven | 1,111.10 mi (1,788.14 km) |
| Rapla to Troyan | 1,113.17 mi (1,791.48 km) |
| Rapla to Tryavna | 1,114.70 mi (1,793.94 km) |
| Rapla to Tutrakan | 1,035.41 mi (1,666.33 km) |
| Rapla to Varna | 1,098.18 mi (1,767.35 km) |
