| Louth to Southern Pines (North Carolina) | 3,902.50 mi (6,280.46 km) |
| Louth to Southfield (Michigan) | 3,702.54 mi (5,958.66 km) |
| Louth to Southgate (Michigan) | 3,713.21 mi (5,975.83 km) |
| Louth to Southlake (Texas) | 4,699.85 mi (7,563.67 km) |
| Louth to Spanaway (Washington) | 4,717.68 mi (7,592.38 km) |
| Louth to Spanish Fork (Utah) | 4,808.14 mi (7,737.95 km) |
| Louth to Spanish Lake (Missouri) | 4,140.71 mi (6,663.83 km) |
| Louth to Spanish Springs (Nevada) | 5,075.20 mi (8,167.74 km) |
| Louth to Sparks (Nevada) | 5,081.38 mi (8,177.69 km) |
| Louth to Spartanburg (South Carolina) | 4,014.52 mi (6,460.75 km) |
| Louth to Spearfish (South Dakota) | 4,322.70 mi (6,956.72 km) |
| Louth to Speedway (Indiana) | 3,942.98 mi (6,345.61 km) |
| Louth to Spencer (Iowa) | 4,100.98 mi (6,599.89 km) |
| Louth to Spokane (Washington) | 4,554.10 mi (7,329.12 km) |
| Louth to Spokane Valley (Washington) | 4,549.00 mi (7,320.90 km) |
