| Harker Heights to Sucha Beskidzka | 5,660.95 mi (9,110.42 km) |
| Harker Heights to Suchanino | 5,427.53 mi (8,734.76 km) |
| Harker Heights to Sulechow | 5,424.94 mi (8,730.59 km) |
| Harker Heights to Sulecin | 5,392.93 mi (8,679.08 km) |
| Harker Heights to Sulejowek | 5,605.56 mi (9,021.28 km) |
| Harker Heights to Suwalki | 5,572.70 mi (8,968.39 km) |
| Harker Heights to Swarzedz | 5,460.51 mi (8,787.84 km) |
| Harker Heights to Swidnica | 5,505.99 mi (8,861.04 km) |
| Harker Heights to Swidnik | 5,698.04 mi (9,170.11 km) |
| Harker Heights to Swidwin | 5,360.12 mi (8,626.28 km) |
| Harker Heights to Swiebodzice | 5,500.09 mi (8,851.54 km) |
| Harker Heights to Swiecie | 5,462.36 mi (8,790.81 km) |
| Harker Heights to Swiedbodzin | 5,415.24 mi (8,714.99 km) |
| Harker Heights to Swietochlowice | 5,613.74 mi (9,034.44 km) |
| Harker Heights to Swinoujscie | 5,304.60 mi (8,536.94 km) |
