| Round Rock to Salzgitter | 5,268.00 mi (8,478.03 km) |
| Round Rock to Salzhemmendorf | 5,244.15 mi (8,439.65 km) |
| Round Rock to Salzkotten | 5,222.99 mi (8,405.59 km) |
| Round Rock to Salzwedel | 5,270.76 mi (8,482.47 km) |
| Round Rock to Sande | 5,136.62 mi (8,266.60 km) |
| Round Rock to Sandhausen | 5,309.33 mi (8,544.55 km) |
| Round Rock to Sangerhausen | 5,328.32 mi (8,575.10 km) |
| Round Rock to Sankt Augustin | 5,202.42 mi (8,372.49 km) |
| Round Rock to Sankt Georgen im Schwarzwald | 5,341.20 mi (8,595.83 km) |
| Round Rock to Sankt Ingbert | 5,251.65 mi (8,451.72 km) |
| Round Rock to Sankt Leon-Rot | 5,309.93 mi (8,545.50 km) |
| Round Rock to Sankt Wendel | 5,247.67 mi (8,445.31 km) |
| Round Rock to Sarstedt | 5,247.78 mi (8,445.48 km) |
| Round Rock to Sassenberg | 5,190.98 mi (8,354.08 km) |
| Round Rock to Sassenburg | 5,265.04 mi (8,473.26 km) |
