| Rapid City to Slatina | 5,526.14 mi (8,893.47 km) |
| Rapid City to Slobozia | 5,602.13 mi (9,015.76 km) |
| Rapid City to Sovata | 5,423.70 mi (8,728.60 km) |
| Rapid City to Strehaia | 5,481.81 mi (8,822.12 km) |
| Rapid City to Suceava | 5,395.56 mi (8,683.32 km) |
| Rapid City to Targoviste | 5,528.97 mi (8,898.01 km) |
| Rapid City to Targu Frumos | 5,440.72 mi (8,755.99 km) |
| Rapid City to Targu Jiu | 5,461.03 mi (8,788.67 km) |
| Rapid City to Targu Lapus | 5,342.39 mi (8,597.74 km) |
| Rapid City to Targu Neamt | 5,423.86 mi (8,728.86 km) |
| Rapid City to Targu Ocna | 5,483.50 mi (8,824.84 km) |
| Rapid City to Targu Secuiesc | 5,486.73 mi (8,830.04 km) |
| Rapid City to Targu-Mures | 5,412.50 mi (8,710.58 km) |
| Rapid City to Tarnaveni | 5,416.55 mi (8,717.10 km) |
| Rapid City to Tasnad | 5,305.58 mi (8,538.50 km) |
