| Piqua to Skien | 4,016.40 mi (6,463.77 km) |
| Piqua to Sogndal | 3,881.74 mi (6,247.06 km) |
| Piqua to Sogne | 3,992.24 mi (6,424.89 km) |
| Piqua to Sola | 3,898.19 mi (6,273.53 km) |
| Piqua to Sortland | 3,893.20 mi (6,265.50 km) |
| Piqua to Sorum | 4,045.20 mi (6,510.12 km) |
| Piqua to Stange | 4,028.46 mi (6,483.18 km) |
| Piqua to Stavanger | 3,900.17 mi (6,276.72 km) |
| Piqua to Steinkjer | 3,931.31 mi (6,326.83 km) |
| Piqua to Stjordal | 3,937.96 mi (6,337.54 km) |
| Piqua to Stjordalshalsen | 3,931.01 mi (6,326.35 km) |
| Piqua to Stokke | 4,038.17 mi (6,498.81 km) |
| Piqua to Stord | 3,868.85 mi (6,226.31 km) |
| Piqua to Strand | 3,907.26 mi (6,288.12 km) |
| Piqua to Svolvaer | 3,887.13 mi (6,255.73 km) |
