| Silver Spring to Rury | 4,545.41 mi (7,315.14 km) |
| Silver Spring to Rybnik | 4,439.89 mi (7,145.32 km) |
| Silver Spring to Ryki | 4,509.57 mi (7,257.45 km) |
| Silver Spring to Rypin | 4,368.62 mi (7,030.61 km) |
| Silver Spring to Rzeszow | 4,571.64 mi (7,357.34 km) |
| Silver Spring to Sandomierz | 4,538.07 mi (7,303.32 km) |
| Silver Spring to Sanok | 4,597.98 mi (7,399.73 km) |
| Silver Spring to Sedziszow Malopolski | 4,559.21 mi (7,337.34 km) |
| Silver Spring to Sepolno Krajenskie | 4,286.49 mi (6,898.43 km) |
| Silver Spring to Sidlice | 4,295.33 mi (6,912.66 km) |
| Silver Spring to Siechnice | 4,353.74 mi (7,006.67 km) |
| Silver Spring to Siedlce | 4,502.11 mi (7,245.45 km) |
| Silver Spring to Siemianowice Slaskie | 4,449.60 mi (7,160.94 km) |
| Silver Spring to Siemiatycze | 4,513.47 mi (7,263.72 km) |
| Silver Spring to Sieradz | 4,394.09 mi (7,071.61 km) |
