| Louth to Red Bank (New Jersey) | 3,446.20 mi (5,546.12 km) |
| Louth to Red Bank (Tennessee) | 4,138.10 mi (6,659.63 km) |
| Louth to Red Bluff (California) | 5,117.63 mi (8,236.03 km) |
| Louth to Red Hill (South Carolina) | 3,956.67 mi (6,367.65 km) |
| Louth to Red Oak (Texas) | 4,709.40 mi (7,579.04 km) |
| Louth to Red Wing (Minnesota) | 3,941.26 mi (6,342.84 km) |
| Louth to Redan (Georgia) | 4,162.91 mi (6,699.55 km) |
| Louth to Redding (California) | 5,097.74 mi (8,204.02 km) |
| Louth to Redland (Maryland) | 3,623.82 mi (5,831.97 km) |
| Louth to Redlands (California) | 5,325.59 mi (8,570.71 km) |
| Louth to Redmond (Oregon) | 4,849.82 mi (7,805.04 km) |
| Louth to Redmond (Washington) | 4,676.36 mi (7,525.87 km) |
| Louth to Redondo Beach (California) | 5,374.20 mi (8,648.94 km) |
| Louth to Redwood City (California) | 5,274.58 mi (8,488.61 km) |
| Louth to Reedley (California) | 5,246.77 mi (8,443.87 km) |
