| River Grove to Lancaster (Texas) | 809.69 mi (1,303.06 km) |
| River Grove to Land O' Lakes (Florida) | 994.99 mi (1,601.28 km) |
| River Grove to Landover (Maryland) | 611.60 mi (984.27 km) |
| River Grove to Langley Park (Maryland) | 605.20 mi (973.98 km) |
| River Grove to Lanham (Maryland) | 612.81 mi (986.22 km) |
| River Grove to Lansdale (Pennsylvania) | 663.57 mi (1,067.91 km) |
| River Grove to Lansdowne (Pennsylvania) | 669.23 mi (1,077.01 km) |
| River Grove to Lansdowne (Virginia) | 577.80 mi (929.88 km) |
| River Grove to Lansing (Illinois) | 29.04 mi (46.73 km) |
| River Grove to Lansing (Kansas) | 413.99 mi (666.25 km) |
| River Grove to Lansing (Michigan) | 176.11 mi (283.42 km) |
| River Grove to Lantana (Florida) | 1,148.07 mi (1,847.64 km) |
| River Grove to Lantana (Texas) | 793.49 mi (1,277.00 km) |
| River Grove to Laplace (Louisiana) | 831.89 mi (1,338.79 km) |
| River Grove to Laramie (Wyoming) | 917.26 mi (1,476.19 km) |
