| Ostend to Somersworth (New Hampshire) | 3,357.31 mi (5,403.06 km) |
| Ostend to Somerton (Arizona) | 5,520.17 mi (8,883.85 km) |
| Ostend to Somerville (Massachusetts) | 3,401.93 mi (5,474.87 km) |
| Ostend to Somerville (New Jersey) | 3,622.35 mi (5,829.60 km) |
| Ostend to Sonoma (California) | 5,427.35 mi (8,734.47 km) |
| Ostend to Soquel (California) | 5,488.92 mi (8,833.56 km) |
| Ostend to South Bend (Indiana) | 4,030.28 mi (6,486.11 km) |
| Ostend to South Bradenton (Florida) | 4,575.89 mi (7,364.18 km) |
| Ostend to South Burlington (Vermont) | 3,400.81 mi (5,473.07 km) |
| Ostend to South Charleston (West Virginia) | 4,009.03 mi (6,451.91 km) |
| Ostend to South Daytona (Florida) | 4,424.43 mi (7,120.44 km) |
| Ostend to South El Monte (California) | 5,544.06 mi (8,922.30 km) |
| Ostend to South Elgin (Illinois) | 4,092.56 mi (6,586.34 km) |
| Ostend to South Euclid (Ohio) | 3,854.70 mi (6,203.53 km) |
| Ostend to South Farmingdale (New York) | 3,568.74 mi (5,743.33 km) |
