| Louth to Rockville (Maryland) | 3,626.54 mi (5,836.35 km) |
| Louth to Rockville Centre (New York) | 3,414.85 mi (5,495.67 km) |
| Louth to Rockwall (Texas) | 4,675.40 mi (7,524.32 km) |
| Louth to Rocky Mount (North Carolina) | 3,801.00 mi (6,117.13 km) |
| Louth to Rocky Point (New York) | 3,374.83 mi (5,431.26 km) |
| Louth to Rocky River (Ohio) | 3,696.44 mi (5,948.85 km) |
| Louth to Roessleville (New York) | 3,329.98 mi (5,359.09 km) |
| Louth to Rogers (Arkansas) | 4,412.60 mi (7,101.39 km) |
| Louth to Rogers (Minnesota) | 3,945.69 mi (6,349.98 km) |
| Louth to Rohnert Park (California) | 5,237.96 mi (8,429.69 km) |
| Louth to Rolla (Missouri) | 4,240.73 mi (6,824.79 km) |
| Louth to Rolling Meadows (Illinois) | 3,898.51 mi (6,274.04 km) |
| Louth to Roma (Texas) | 5,122.03 mi (8,243.12 km) |
| Louth to Rome (Georgia) | 4,176.36 mi (6,721.20 km) |
| Louth to Rome (New York) | 3,372.39 mi (5,427.34 km) |
