| Erkrath to Serik | 1,542.61 mi (2,482.59 km) |
| Erkrath to Serinhisar | 1,440.97 mi (2,319.01 km) |
| Erkrath to Serinyol | 1,766.20 mi (2,842.42 km) |
| Erkrath to Seydisehir | 1,545.64 mi (2,487.47 km) |
| Erkrath to Seyhan | 1,702.07 mi (2,739.22 km) |
| Erkrath to Seyitgazi | 1,402.61 mi (2,257.28 km) |
| Erkrath to Siirt | 1,928.37 mi (3,103.41 km) |
| Erkrath to Sile | 1,280.33 mi (2,060.50 km) |
| Erkrath to Silifke | 1,677.26 mi (2,699.29 km) |
| Erkrath to Silivri | 1,231.55 mi (1,981.98 km) |
| Erkrath to Silopi | 1,980.47 mi (3,187.26 km) |
| Erkrath to Simav | 1,354.70 mi (2,180.18 km) |
| Erkrath to Sinanpasa | 1,419.01 mi (2,283.67 km) |
| Erkrath to Sindirgi | 1,316.71 mi (2,119.04 km) |
| Erkrath to Sinop | 1,470.67 mi (2,366.82 km) |
