| Rapid City to La Union | 5,000.12 mi (8,046.92 km) |
| Rapid City to La Victoria de Acentejo | 4,730.81 mi (7,613.51 km) |
| Rapid City to Laguna de Duero | 4,665.96 mi (7,509.14 km) |
| Rapid City to Lalin | 4,483.96 mi (7,216.24 km) |
| Rapid City to Lardero | 4,716.94 mi (7,591.18 km) |
| Rapid City to Laredo | 4,636.22 mi (7,461.28 km) |
| Rapid City to Las Cabezas de San Juan | 4,821.05 mi (7,758.73 km) |
| Rapid City to Las Palmas | 4,792.92 mi (7,713.46 km) |
| Rapid City to Las Rozas de Madrid | 4,748.17 mi (7,641.44 km) |
| Rapid City to Las Torres de Cotillas | 4,966.32 mi (7,992.51 km) |
| Rapid City to Lebrija | 4,818.08 mi (7,753.95 km) |
| Rapid City to Leganes | 4,759.87 mi (7,660.26 km) |
| Rapid City to Leon | 4,587.34 mi (7,382.60 km) |
| Rapid City to Lepe | 4,755.80 mi (7,653.73 km) |
| Rapid City to Linares | 4,866.74 mi (7,832.27 km) |
