| Round Rock to Skien | 4,988.02 mi (8,027.45 km) |
| Round Rock to Sogndal | 4,846.79 mi (7,800.16 km) |
| Round Rock to Sogne | 4,970.53 mi (7,999.29 km) |
| Round Rock to Sola | 4,875.69 mi (7,846.67 km) |
| Round Rock to Sortland | 4,800.41 mi (7,725.52 km) |
| Round Rock to Sorum | 5,011.20 mi (8,064.74 km) |
| Round Rock to Stange | 4,991.13 mi (8,032.45 km) |
| Round Rock to Stavanger | 4,877.05 mi (7,848.85 km) |
| Round Rock to Steinkjer | 4,875.60 mi (7,846.52 km) |
| Round Rock to Stjordal | 4,885.86 mi (7,863.04 km) |
| Round Rock to Stjordalshalsen | 4,879.27 mi (7,852.43 km) |
| Round Rock to Stokke | 5,008.78 mi (8,060.85 km) |
| Round Rock to Stord | 4,842.38 mi (7,793.06 km) |
| Round Rock to Strand | 4,883.44 mi (7,859.13 km) |
| Round Rock to Svolvaer | 4,799.02 mi (7,723.27 km) |
