| Harker Heights to Spello | 5,685.55 mi (9,150.01 km) |
| Harker Heights to Spilamberto | 5,556.53 mi (8,942.36 km) |
| Harker Heights to Spilimbergo | 5,567.43 mi (8,959.91 km) |
| Harker Heights to Spinea | 5,564.40 mi (8,955.04 km) |
| Harker Heights to Spoleto | 5,695.50 mi (9,166.03 km) |
| Harker Heights to Spoltore | 5,767.43 mi (9,281.77 km) |
| Harker Heights to Spresiano | 5,556.37 mi (8,942.12 km) |
| Harker Heights to Squinzano | 6,012.94 mi (9,676.89 km) |
| Harker Heights to Statte | 5,972.47 mi (9,611.77 km) |
| Harker Heights to Stezzano | 5,458.16 mi (8,784.06 km) |
| Harker Heights to Strada | 5,606.19 mi (9,022.29 km) |
| Harker Heights to Stradella | 5,465.52 mi (8,795.90 km) |
| Harker Heights to Striano | 5,853.16 mi (9,419.75 km) |
| Harker Heights to Subiaco | 5,746.08 mi (9,247.43 km) |
| Harker Heights to Sulmona | 5,775.50 mi (9,294.77 km) |
