| Harker Heights to Savannah (Georgia) | 970.77 mi (1,562.30 km) |
| Harker Heights to Sayreville (New Jersey) | 1,454.03 mi (2,340.03 km) |
| Harker Heights to Sayville (New York) | 1,521.87 mi (2,449.21 km) |
| Harker Heights to Scaggsville (Maryland) | 1,295.59 mi (2,085.05 km) |
| Harker Heights to Scarsdale (New York) | 1,493.08 mi (2,402.88 km) |
| Harker Heights to Schaumburg (Illinois) | 924.13 mi (1,487.24 km) |
| Harker Heights to Schenectady (New York) | 1,532.74 mi (2,466.71 km) |
| Harker Heights to Schererville (Indiana) | 916.21 mi (1,474.50 km) |
| Harker Heights to Schertz (Texas) | 109.31 mi (175.92 km) |
| Harker Heights to Schiller Park (Illinois) | 927.06 mi (1,491.96 km) |
| Harker Heights to Schofield Barracks (Hawaii) | 3,756.71 mi (6,045.84 km) |
| Harker Heights to Scotchtown (New York) | 1,476.32 mi (2,375.91 km) |
| Harker Heights to Scottdale (Georgia) | 802.34 mi (1,291.24 km) |
| Harker Heights to Scotts Valley (California) | 1,450.47 mi (2,334.30 km) |
| Harker Heights to Scottsbluff (Nebraska) | 817.84 mi (1,316.18 km) |
