| Redwood City to Rury | 5,944.46 mi (9,566.68 km) |
| Redwood City to Rybnik | 5,930.81 mi (9,544.72 km) |
| Redwood City to Ryki | 5,908.66 mi (9,509.08 km) |
| Redwood City to Rypin | 5,771.46 mi (9,288.27 km) |
| Redwood City to Rzeszow | 6,007.88 mi (9,668.75 km) |
| Redwood City to Sandomierz | 5,963.01 mi (9,596.53 km) |
| Redwood City to Sanok | 6,041.95 mi (9,723.58 km) |
| Redwood City to Sedziszow Malopolski | 5,999.63 mi (9,655.48 km) |
| Redwood City to Sepolno Krajenskie | 5,708.47 mi (9,186.89 km) |
| Redwood City to Sidlice | 5,677.82 mi (9,137.57 km) |
| Redwood City to Siechnice | 5,842.85 mi (9,403.16 km) |
| Redwood City to Siedlce | 5,882.82 mi (9,467.48 km) |
| Redwood City to Siemianowice Slaskie | 5,928.95 mi (9,541.73 km) |
| Redwood City to Siemiatycze | 5,878.19 mi (9,460.03 km) |
| Redwood City to Sieradz | 5,844.58 mi (9,405.95 km) |
