| Gravelines to Security-Widefield (Colorado) | 4,827.82 mi (7,769.63 km) |
| Gravelines to Sedalia (Missouri) | 4,414.92 mi (7,105.12 km) |
| Gravelines to Sedro-Woolley (Washington) | 4,816.92 mi (7,752.08 km) |
| Gravelines to Seguin (Texas) | 5,063.09 mi (8,148.26 km) |
| Gravelines to Selden (New York) | 3,519.06 mi (5,663.37 km) |
| Gravelines to Selma (Alabama) | 4,483.69 mi (7,215.80 km) |
| Gravelines to Selma (California) | 5,433.46 mi (8,744.32 km) |
| Gravelines to Selma (Texas) | 5,076.64 mi (8,170.07 km) |
| Gravelines to Seminole (Florida) | 4,536.14 mi (7,300.21 km) |
| Gravelines to Seven Hills (Ohio) | 3,843.16 mi (6,184.96 km) |
| Gravelines to Seven Oaks (South Carolina) | 4,163.21 mi (6,700.05 km) |
| Gravelines to Severn (Maryland) | 3,744.39 mi (6,026.01 km) |
| Gravelines to Severna Park (Maryland) | 3,741.38 mi (6,021.17 km) |
| Gravelines to Sevierville (Tennessee) | 4,174.11 mi (6,717.58 km) |
| Gravelines to Seymour (Indiana) | 4,121.08 mi (6,632.23 km) |
