| River Ridge to Richland (Washington) | 1,923.64 mi (3,095.80 km) |
| River Ridge to Richmond (California) | 1,911.01 mi (3,075.47 km) |
| River Ridge to Richmond (Indiana) | 745.61 mi (1,199.95 km) |
| River Ridge to Richmond (Kentucky) | 635.28 mi (1,022.38 km) |
| River Ridge to Richmond (Texas) | 333.01 mi (535.93 km) |
| River Ridge to Richmond (Virginia) | 898.45 mi (1,445.91 km) |
| River Ridge to Richmond Heights (Florida) | 671.62 mi (1,080.87 km) |
| River Ridge to Richmond Heights (Ohio) | 937.53 mi (1,508.81 km) |
| River Ridge to Richmond Hill (Georgia) | 544.54 mi (876.34 km) |
| River Ridge to Richmond West (Florida) | 669.28 mi (1,077.11 km) |
| River Ridge to Richton Park (Illinois) | 808.09 mi (1,300.49 km) |
| River Ridge to Ridge (New York) | 1,230.91 mi (1,980.96 km) |
| River Ridge to Ridgecrest (California) | 1,635.48 mi (2,632.05 km) |
| River Ridge to Ridgefield (New Jersey) | 1,178.64 mi (1,896.85 km) |
| River Ridge to Ridgefield (Washington) | 2,061.24 mi (3,317.24 km) |
