| Herk-de-Stad to Stephenville (Texas) | 5,051.54 mi (8,129.66 km) |
| Herk-de-Stad to Sterling (Colorado) | 4,782.22 mi (7,696.23 km) |
| Herk-de-Stad to Sterling (Illinois) | 4,246.65 mi (6,834.32 km) |
| Herk-de-Stad to Sterling (Virginia) | 3,903.38 mi (6,281.88 km) |
| Herk-de-Stad to Sterling Heights (Michigan) | 3,960.22 mi (6,373.35 km) |
| Herk-de-Stad to Steubenville (Ohio) | 3,970.02 mi (6,389.13 km) |
| Herk-de-Stad to Stevens Point (Wisconsin) | 4,111.08 mi (6,616.14 km) |
| Herk-de-Stad to Stevenson Ranch (California) | 5,623.77 mi (9,050.58 km) |
| Herk-de-Stad to Stillwater (Minnesota) | 4,201.71 mi (6,762.00 km) |
| Herk-de-Stad to Stillwater (Oklahoma) | 4,803.09 mi (7,729.83 km) |
| Herk-de-Stad to Stockbridge (Georgia) | 4,439.47 mi (7,144.64 km) |
| Herk-de-Stad to Stockton (California) | 5,491.82 mi (8,838.24 km) |
| Herk-de-Stad to Stone Ridge (Virginia) | 3,912.91 mi (6,297.22 km) |
| Herk-de-Stad to Stonecrest (Georgia) | 4,427.92 mi (7,126.05 km) |
| Herk-de-Stad to Stony Brook (New York) | 3,645.74 mi (5,867.24 km) |
