| Gig Harbor to Senftenberg | 5,139.69 mi (8,271.54 km) |
| Gig Harbor to Siegburg | 5,030.12 mi (8,095.20 km) |
| Gig Harbor to Siegen | 5,044.56 mi (8,118.43 km) |
| Gig Harbor to Sigmaringen | 5,236.98 mi (8,428.11 km) |
| Gig Harbor to Simbach am Inn | 5,314.49 mi (8,552.84 km) |
| Gig Harbor to Simmerath | 5,020.03 mi (8,078.95 km) |
| Gig Harbor to Sindelfingen | 5,194.95 mi (8,360.47 km) |
| Gig Harbor to Sinsheim | 5,160.55 mi (8,305.10 km) |
| Gig Harbor to Sinzheim | 5,171.99 mi (8,323.51 km) |
| Gig Harbor to Sinzig | 5,046.10 mi (8,120.91 km) |
| Gig Harbor to Soest | 5,006.66 mi (8,057.44 km) |
| Gig Harbor to Solingen | 5,006.10 mi (8,056.54 km) |
| Gig Harbor to Soltau | 4,962.91 mi (7,987.03 km) |
| Gig Harbor to Sommerda | 5,098.79 mi (8,205.72 km) |
| Gig Harbor to Sondershausen | 5,081.09 mi (8,177.22 km) |
