| Rock Island to Roznava | 4,933.51 mi (7,939.72 km) |
| Rock Island to Ruzomberok | 4,872.81 mi (7,842.03 km) |
| Rock Island to Sabinov | 4,931.13 mi (7,935.89 km) |
| Rock Island to Sal'a | 4,866.09 mi (7,831.22 km) |
| Rock Island to Samorin | 4,851.94 mi (7,808.44 km) |
| Rock Island to Senec | 4,846.35 mi (7,799.45 km) |
| Rock Island to Senica | 4,824.42 mi (7,764.15 km) |
| Rock Island to Sered' | 4,854.75 mi (7,812.97 km) |
| Rock Island to Skalica | 4,812.32 mi (7,744.67 km) |
| Rock Island to Smizany | 4,919.60 mi (7,917.33 km) |
| Rock Island to Snina | 4,972.15 mi (8,001.90 km) |
| Rock Island to Spisska Nova Ves | 4,921.43 mi (7,920.27 km) |
| Rock Island to Stara L'ubovna | 4,908.11 mi (7,898.84 km) |
| Rock Island to Stara Tura | 4,831.48 mi (7,775.51 km) |
| Rock Island to Stropkov | 4,945.22 mi (7,958.57 km) |
