| Foster City to Rury | 5,941.86 mi (9,562.51 km) |
| Foster City to Rybnik | 5,928.38 mi (9,540.81 km) |
| Foster City to Ryki | 5,906.08 mi (9,504.91 km) |
| Foster City to Rypin | 5,768.91 mi (9,284.17 km) |
| Foster City to Rzeszow | 6,005.33 mi (9,664.65 km) |
| Foster City to Sandomierz | 5,960.45 mi (9,592.42 km) |
| Foster City to Sanok | 6,039.41 mi (9,719.50 km) |
| Foster City to Sedziszow Malopolski | 5,997.10 mi (9,651.40 km) |
| Foster City to Sepolno Krajenskie | 5,705.97 mi (9,182.87 km) |
| Foster City to Sidlice | 5,675.26 mi (9,133.45 km) |
| Foster City to Siechnice | 5,840.44 mi (9,399.28 km) |
| Foster City to Siedlce | 5,880.20 mi (9,463.27 km) |
| Foster City to Siemianowice Slaskie | 5,926.50 mi (9,537.79 km) |
| Foster City to Siemiatycze | 5,875.55 mi (9,455.78 km) |
| Foster City to Sieradz | 5,842.10 mi (9,401.96 km) |
