| Rio Grande City to Roznava | 6,046.01 mi (9,730.11 km) |
| Rio Grande City to Ruzomberok | 5,984.38 mi (9,630.93 km) |
| Rio Grande City to Sabinov | 6,046.28 mi (9,730.54 km) |
| Rio Grande City to Sal'a | 5,971.07 mi (9,609.51 km) |
| Rio Grande City to Samorin | 5,955.15 mi (9,583.89 km) |
| Rio Grande City to Senec | 5,950.56 mi (9,576.50 km) |
| Rio Grande City to Senica | 5,930.45 mi (9,544.13 km) |
| Rio Grande City to Sered' | 5,959.97 mi (9,591.64 km) |
| Rio Grande City to Skalica | 5,918.70 mi (9,525.23 km) |
| Rio Grande City to Smizany | 6,033.14 mi (9,709.40 km) |
| Rio Grande City to Snina | 6,088.94 mi (9,799.20 km) |
| Rio Grande City to Spisska Nova Ves | 6,035.00 mi (9,712.40 km) |
| Rio Grande City to Stara L'ubovna | 6,023.17 mi (9,693.35 km) |
| Rio Grande City to Stara Tura | 5,938.59 mi (9,557.24 km) |
| Rio Grande City to Stropkov | 6,061.77 mi (9,755.48 km) |
