| North Royalton to Senftenberg | 4,282.04 mi (6,891.28 km) |
| North Royalton to Siegburg | 4,052.07 mi (6,521.18 km) |
| North Royalton to Siegen | 4,080.46 mi (6,566.86 km) |
| North Royalton to Sigmaringen | 4,223.51 mi (6,797.08 km) |
| North Royalton to Simbach am Inn | 4,365.45 mi (7,025.52 km) |
| North Royalton to Simmerath | 4,023.76 mi (6,475.62 km) |
| North Royalton to Sindelfingen | 4,192.96 mi (6,747.91 km) |
| North Royalton to Sinsheim | 4,169.53 mi (6,710.22 km) |
| North Royalton to Sinzheim | 4,158.37 mi (6,692.25 km) |
| North Royalton to Sinzig | 4,062.34 mi (6,537.71 km) |
| North Royalton to Soest | 4,061.14 mi (6,535.77 km) |
| North Royalton to Solingen | 4,035.47 mi (6,494.46 km) |
| North Royalton to Soltau | 4,078.18 mi (6,563.20 km) |
| North Royalton to Sommerda | 4,187.93 mi (6,739.83 km) |
| North Royalton to Sondershausen | 4,171.43 mi (6,713.27 km) |
