| Piqua to Selargius | 4,705.84 mi (7,573.32 km) |
| Piqua to Selvazzano Dentro | 4,578.02 mi (7,367.61 km) |
| Piqua to Senago | 4,462.95 mi (7,182.42 km) |
| Piqua to Senigallia | 4,701.65 mi (7,566.57 km) |
| Piqua to Seravezza | 4,567.71 mi (7,351.03 km) |
| Piqua to Seregno | 4,463.20 mi (7,182.83 km) |
| Piqua to Seriate | 4,483.00 mi (7,214.69 km) |
| Piqua to Sermoneta | 4,778.69 mi (7,690.56 km) |
| Piqua to Serramanna | 4,688.70 mi (7,545.74 km) |
| Piqua to Serravalle Pistoiese | 4,596.37 mi (7,397.15 km) |
| Piqua to Sessa Aurunca | 4,831.38 mi (7,775.35 km) |
| Piqua to Sesto Calende | 4,436.99 mi (7,140.65 km) |
| Piqua to Sesto Fiorentino | 4,614.10 mi (7,425.67 km) |
| Piqua to Sesto San Giovanni | 4,468.88 mi (7,191.97 km) |
| Piqua to Sestri Levante | 4,522.53 mi (7,278.30 km) |
