| Piqua to Schiedam | 4,059.63 mi (6,533.35 km) |
| Piqua to Schijndel | 4,108.41 mi (6,611.84 km) |
| Piqua to Schinnen | 4,147.07 mi (6,674.07 km) |
| Piqua to Schoonhoven | 4,075.71 mi (6,559.22 km) |
| Piqua to Simpelveld | 4,154.72 mi (6,686.37 km) |
| Piqua to Sint Anthonis | 4,125.14 mi (6,638.78 km) |
| Piqua to Sint Willebrord | 4,078.37 mi (6,563.50 km) |
| Piqua to Sint-Michielsgestel | 4,104.72 mi (6,605.91 km) |
| Piqua to Sint-Oedenrode | 4,111.15 mi (6,616.25 km) |
| Piqua to Sittard | 4,144.81 mi (6,670.43 km) |
| Piqua to Sliedrecht | 4,076.71 mi (6,560.83 km) |
| Piqua to Slochteren | 4,108.55 mi (6,612.07 km) |
| Piqua to Sluis | 4,039.46 mi (6,500.88 km) |
| Piqua to Sneek | 4,072.30 mi (6,553.73 km) |
| Piqua to Soest | 4,085.43 mi (6,574.86 km) |
