| Harker Heights to Sonneberg | 5,336.41 mi (8,588.13 km) |
| Harker Heights to Sonsbeck | 5,113.65 mi (8,229.63 km) |
| Harker Heights to Sonthofen | 5,411.66 mi (8,709.23 km) |
| Harker Heights to Spaichingen | 5,330.53 mi (8,578.65 km) |
| Harker Heights to Spelle | 5,127.09 mi (8,251.26 km) |
| Harker Heights to Spenge | 5,172.24 mi (8,323.91 km) |
| Harker Heights to Speyer | 5,272.77 mi (8,485.70 km) |
| Harker Heights to Spiesen-Elversberg | 5,223.10 mi (8,405.77 km) |
| Harker Heights to Spremberg | 5,403.15 mi (8,695.53 km) |
| Harker Heights to Springe | 5,207.58 mi (8,380.78 km) |
| Harker Heights to Sprockhovel | 5,154.51 mi (8,295.39 km) |
| Harker Heights to Stade | 5,154.21 mi (8,294.90 km) |
| Harker Heights to Stadtallendorf | 5,239.12 mi (8,431.56 km) |
| Harker Heights to Stadthagen | 5,191.32 mi (8,354.63 km) |
| Harker Heights to Stadtlohn | 5,120.13 mi (8,240.05 km) |
