| Louth to Romeoville (Illinois) | 3,922.66 mi (6,312.91 km) |
| Louth to Romulus (Michigan) | 3,718.34 mi (5,984.09 km) |
| Louth to Ronkonkoma (New York) | 3,388.23 mi (5,452.83 km) |
| Louth to Roosevelt (New York) | 3,411.99 mi (5,491.07 km) |
| Louth to Rosamond (California) | 5,310.57 mi (8,546.54 km) |
| Louth to Rosaryville (Maryland) | 3,628.46 mi (5,839.44 km) |
| Louth to Roscoe (Illinois) | 3,917.49 mi (6,304.60 km) |
| Louth to Rose Hill (Virginia) | 3,638.63 mi (5,855.80 km) |
| Louth to Roseburg (Oregon) | 4,968.30 mi (7,995.70 km) |
| Louth to Rosedale (California) | 5,310.18 mi (8,545.91 km) |
| Louth to Rosedale (Maryland) | 3,589.68 mi (5,777.04 km) |
| Louth to Roselle (Illinois) | 3,905.27 mi (6,284.92 km) |
| Louth to Roselle (New Jersey) | 3,439.91 mi (5,536.00 km) |
| Louth to Roselle Park (New Jersey) | 3,439.60 mi (5,535.50 km) |
| Louth to Rosemead (California) | 5,352.83 mi (8,614.55 km) |
