| Rio Maior to Sonneberg | 1,237.84 mi (1,992.11 km) |
| Rio Maior to Sonsbeck | 1,122.21 mi (1,806.03 km) |
| Rio Maior to Sonthofen | 1,113.26 mi (1,791.62 km) |
| Rio Maior to Spaichingen | 1,065.51 mi (1,714.78 km) |
| Rio Maior to Spelle | 1,191.81 mi (1,918.04 km) |
| Rio Maior to Spenge | 1,213.53 mi (1,952.98 km) |
| Rio Maior to Speyer | 1,096.69 mi (1,764.95 km) |
| Rio Maior to Spiesen-Elversberg | 1,047.98 mi (1,686.56 km) |
| Rio Maior to Spremberg | 1,401.03 mi (2,254.74 km) |
| Rio Maior to Springe | 1,252.31 mi (2,015.39 km) |
| Rio Maior to Sprockhovel | 1,139.04 mi (1,833.11 km) |
| Rio Maior to Stade | 1,310.98 mi (2,109.82 km) |
| Rio Maior to Stadtallendorf | 1,176.72 mi (1,893.75 km) |
| Rio Maior to Stadthagen | 1,245.58 mi (2,004.57 km) |
| Rio Maior to Stadtlohn | 1,157.10 mi (1,862.18 km) |
