| Barth to River Ridge (Louisiana) | 5,041.71 mi (8,113.85 km) |
| Barth to Riverbank (California) | 5,505.17 mi (8,859.72 km) |
| Barth to Riverdale (Georgia) | 4,636.18 mi (7,461.22 km) |
| Barth to Riverdale (Illinois) | 4,317.93 mi (6,949.03 km) |
| Barth to Riverside (California) | 5,652.93 mi (9,097.52 km) |
| Barth to Riverside (Ohio) | 4,295.90 mi (6,913.58 km) |
| Barth to Riverton (Utah) | 5,111.28 mi (8,225.81 km) |
| Barth to Riverton (Wyoming) | 4,867.72 mi (7,833.84 km) |
| Barth to Riverview (Florida) | 4,869.13 mi (7,836.12 km) |
| Barth to Riverview (Michigan) | 4,140.16 mi (6,662.94 km) |
| Barth to Riviera Beach (Florida) | 4,841.27 mi (7,791.26 km) |
| Barth to Riviera Beach (Maryland) | 4,057.03 mi (6,529.16 km) |
| Barth to Roanoke (Virginia) | 4,278.51 mi (6,885.59 km) |
| Barth to Roanoke Rapids (North Carolina) | 4,237.18 mi (6,819.08 km) |
| Barth to Robbinsdale (Minnesota) | 4,321.10 mi (6,954.14 km) |
