| Horw to Security-Widefield (Colorado) | 5,218.67 mi (8,398.63 km) |
| Horw to Sedalia (Missouri) | 4,798.96 mi (7,723.18 km) |
| Horw to Sedro-Woolley (Washington) | 5,200.22 mi (8,368.95 km) |
| Horw to Seguin (Texas) | 5,441.54 mi (8,757.32 km) |
| Horw to Selden (New York) | 3,883.88 mi (6,250.49 km) |
| Horw to Selma (Alabama) | 4,851.36 mi (7,807.51 km) |
| Horw to Selma (California) | 5,824.68 mi (9,373.91 km) |
| Horw to Selma (Texas) | 5,455.51 mi (8,779.80 km) |
| Horw to Seminole (Florida) | 4,886.65 mi (7,864.30 km) |
| Horw to Seven Hills (Ohio) | 4,219.79 mi (6,791.10 km) |
| Horw to Seven Oaks (South Carolina) | 4,524.70 mi (7,281.79 km) |
| Horw to Severn (Maryland) | 4,110.30 mi (6,614.89 km) |
| Horw to Severna Park (Maryland) | 4,107.00 mi (6,609.58 km) |
| Horw to Sevierville (Tennessee) | 4,543.12 mi (7,311.44 km) |
| Horw to Seymour (Indiana) | 4,498.33 mi (7,239.36 km) |
