| Barth to Robertsville (New Jersey) | 3,916.41 mi (6,302.85 km) |
| Barth to Robinson (Texas) | 5,195.97 mi (8,362.11 km) |
| Barth to Robstown (Texas) | 5,423.46 mi (8,728.22 km) |
| Barth to Rochester (Michigan) | 4,111.25 mi (6,616.43 km) |
| Barth to Rochester (Minnesota) | 4,348.68 mi (6,998.52 km) |
| Barth to Rochester (New Hampshire) | 3,651.31 mi (5,876.21 km) |
| Barth to Rochester (New York) | 3,895.99 mi (6,270.00 km) |
| Barth to Rochester Hills (Michigan) | 4,113.63 mi (6,620.25 km) |
| Barth to Rock Hill (South Carolina) | 4,439.69 mi (7,145.00 km) |
| Barth to Rock Island (Illinois) | 4,424.44 mi (7,120.44 km) |
| Barth to Rock Springs (Wyoming) | 4,974.48 mi (8,005.65 km) |
| Barth to Rockford (Illinois) | 4,332.63 mi (6,972.69 km) |
| Barth to Rockledge (Florida) | 4,783.03 mi (7,697.55 km) |
| Barth to Rocklin (California) | 5,444.73 mi (8,762.45 km) |
| Barth to Rockport (Texas) | 5,389.63 mi (8,673.77 km) |
