| Piqua to Sosnowiec | 4,662.50 mi (7,503.57 km) |
| Piqua to Srem | 4,515.45 mi (7,266.92 km) |
| Piqua to Sroda Slaska | 4,536.91 mi (7,301.44 km) |
| Piqua to Sroda Wielkopolska | 4,519.18 mi (7,272.91 km) |
| Piqua to Stalowa Wola | 4,752.86 mi (7,648.99 km) |
| Piqua to Starachowice | 4,698.47 mi (7,561.46 km) |
| Piqua to Stargard Szczecinski | 4,399.39 mi (7,080.13 km) |
| Piqua to Starogard Gdanski | 4,493.81 mi (7,232.09 km) |
| Piqua to Stary Sacz | 4,745.87 mi (7,637.74 km) |
| Piqua to Staszow | 4,722.35 mi (7,599.89 km) |
| Piqua to Strzegom | 4,535.74 mi (7,299.57 km) |
| Piqua to Strzelce Krajenskie | 4,433.36 mi (7,134.80 km) |
| Piqua to Strzelce Opolskie | 4,623.43 mi (7,440.68 km) |
| Piqua to Strzelin | 4,568.63 mi (7,352.50 km) |
| Piqua to Strzyzow | 4,772.73 mi (7,680.97 km) |
