| Rapid City to Ianca | 5,572.17 mi (8,967.55 km) |
| Rapid City to Iasi | 5,458.49 mi (8,784.60 km) |
| Rapid City to Iernut | 5,408.58 mi (8,704.26 km) |
| Rapid City to Ineu | 5,342.49 mi (8,597.91 km) |
| Rapid City to Jibou | 5,335.82 mi (8,587.18 km) |
| Rapid City to Jilava | 5,579.95 mi (8,980.06 km) |
| Rapid City to Jimbolia | 5,345.29 mi (8,602.41 km) |
| Rapid City to Liesti | 5,546.07 mi (8,925.53 km) |
| Rapid City to Lipova | 5,356.72 mi (8,620.81 km) |
| Rapid City to Liteni | 5,410.33 mi (8,707.09 km) |
| Rapid City to Ludus | 5,403.41 mi (8,695.95 km) |
| Rapid City to Lugoj | 5,384.80 mi (8,666.00 km) |
| Rapid City to Lupeni | 5,441.77 mi (8,757.68 km) |
| Rapid City to Magurele | 5,577.65 mi (8,976.36 km) |
| Rapid City to Mangalia | 5,678.28 mi (9,138.31 km) |
