| Herk-de-Stad to Saddlebrooke (Arizona) | 5,482.97 mi (8,823.99 km) |
| Herk-de-Stad to Safety Harbor (Florida) | 4,652.25 mi (7,487.08 km) |
| Herk-de-Stad to Saginaw (Michigan) | 3,956.58 mi (6,367.49 km) |
| Herk-de-Stad to Saginaw (Texas) | 4,985.06 mi (8,022.68 km) |
| Herk-de-Stad to Sahuarita (Arizona) | 5,521.38 mi (8,885.81 km) |
| Herk-de-Stad to Saks (Alabama) | 4,495.39 mi (7,234.63 km) |
| Herk-de-Stad to Salem (Massachusetts) | 3,486.83 mi (5,611.50 km) |
| Herk-de-Stad to Salem (Ohio) | 3,952.94 mi (6,361.65 km) |
| Herk-de-Stad to Salem (Oregon) | 5,125.95 mi (8,249.41 km) |
| Herk-de-Stad to Salem (Virginia) | 4,089.82 mi (6,581.93 km) |
| Herk-de-Stad to Salem Lakes (Wisconsin) | 4,153.61 mi (6,684.58 km) |
| Herk-de-Stad to Salida (California) | 5,501.32 mi (8,853.51 km) |
| Herk-de-Stad to Salina (Kansas) | 4,683.53 mi (7,537.41 km) |
| Herk-de-Stad to Salinas (California) | 5,577.26 mi (8,975.73 km) |
| Herk-de-Stad to Salisbury (Maryland) | 3,858.52 mi (6,209.69 km) |
