| Rancho Cucamonga to Senftenberg | 5,832.85 mi (9,387.06 km) |
| Rancho Cucamonga to Siegburg | 5,676.84 mi (9,135.99 km) |
| Rancho Cucamonga to Siegen | 5,696.90 mi (9,168.27 km) |
| Rancho Cucamonga to Sigmaringen | 5,876.14 mi (9,456.74 km) |
| Rancho Cucamonga to Simbach am Inn | 5,980.11 mi (9,624.05 km) |
| Rancho Cucamonga to Simmerath | 5,659.57 mi (9,108.20 km) |
| Rancho Cucamonga to Sindelfingen | 5,837.34 mi (9,394.30 km) |
| Rancho Cucamonga to Sinsheim | 5,806.15 mi (9,344.09 km) |
| Rancho Cucamonga to Sinzheim | 5,809.27 mi (9,349.12 km) |
| Rancho Cucamonga to Sinzig | 5,691.14 mi (9,159.00 km) |
| Rancho Cucamonga to Soest | 5,664.73 mi (9,116.51 km) |
| Rancho Cucamonga to Solingen | 5,654.88 mi (9,100.65 km) |
| Rancho Cucamonga to Soltau | 5,641.45 mi (9,079.03 km) |
| Rancho Cucamonga to Sommerda | 5,772.11 mi (9,289.32 km) |
| Rancho Cucamonga to Sondershausen | 5,754.32 mi (9,260.69 km) |
