| Louth to Robertsville (New Jersey) | 3,455.54 mi (5,561.16 km) |
| Louth to Robinson (Texas) | 4,778.94 mi (7,690.96 km) |
| Louth to Robstown (Texas) | 4,996.41 mi (8,040.95 km) |
| Louth to Rochester (Michigan) | 3,687.46 mi (5,934.39 km) |
| Louth to Rochester (Minnesota) | 3,964.44 mi (6,380.16 km) |
| Louth to Rochester (New Hampshire) | 3,193.34 mi (5,139.19 km) |
| Louth to Rochester (New York) | 3,456.77 mi (5,563.13 km) |
| Louth to Rochester Hills (Michigan) | 3,689.86 mi (5,938.25 km) |
| Louth to Rock Hill (South Carolina) | 3,979.09 mi (6,403.73 km) |
| Louth to Rock Island (Illinois) | 4,021.40 mi (6,471.82 km) |
| Louth to Rock Springs (Wyoming) | 4,650.15 mi (7,483.70 km) |
| Louth to Rockford (Illinois) | 3,927.56 mi (6,320.79 km) |
| Louth to Rockledge (Florida) | 4,302.43 mi (6,924.09 km) |
| Louth to Rocklin (California) | 5,169.99 mi (8,320.29 km) |
| Louth to Rockport (Texas) | 4,961.02 mi (7,984.00 km) |
