| Piqua to Sucha Beskidzka | 4,701.11 mi (7,565.70 km) |
| Piqua to Suchanino | 4,480.90 mi (7,211.31 km) |
| Piqua to Sulechow | 4,466.45 mi (7,188.05 km) |
| Piqua to Sulecin | 4,434.88 mi (7,137.25 km) |
| Piqua to Sulejowek | 4,655.86 mi (7,492.88 km) |
| Piqua to Suwalki | 4,632.51 mi (7,455.31 km) |
| Piqua to Swarzedz | 4,504.96 mi (7,250.03 km) |
| Piqua to Swidnica | 4,545.08 mi (7,314.59 km) |
| Piqua to Swidnik | 4,747.35 mi (7,640.12 km) |
| Piqua to Swidwin | 4,407.25 mi (7,092.78 km) |
| Piqua to Swiebodzice | 4,539.03 mi (7,304.87 km) |
| Piqua to Swiecie | 4,512.12 mi (7,261.55 km) |
| Piqua to Swiedbodzin | 4,457.14 mi (7,173.08 km) |
| Piqua to Swietochlowice | 4,654.48 mi (7,490.67 km) |
| Piqua to Swinoujscie | 4,350.14 mi (7,000.87 km) |
