| Gig Harbor to Selargius | 5,758.97 mi (9,268.17 km) |
| Gig Harbor to Selvazzano Dentro | 5,459.58 mi (8,786.35 km) |
| Gig Harbor to Senago | 5,382.78 mi (8,662.75 km) |
| Gig Harbor to Senigallia | 5,594.77 mi (9,003.91 km) |
| Gig Harbor to Seravezza | 5,504.37 mi (8,858.43 km) |
| Gig Harbor to Seregno | 5,380.51 mi (8,659.09 km) |
| Gig Harbor to Seriate | 5,391.31 mi (8,676.48 km) |
| Gig Harbor to Sermoneta | 5,720.32 mi (9,205.97 km) |
| Gig Harbor to Serramanna | 5,742.41 mi (9,241.52 km) |
| Gig Harbor to Serravalle Pistoiese | 5,525.35 mi (8,892.18 km) |
| Gig Harbor to Sessa Aurunca | 5,762.92 mi (9,274.53 km) |
| Gig Harbor to Sesto Calende | 5,361.38 mi (8,628.31 km) |
| Gig Harbor to Sesto Fiorentino | 5,538.44 mi (8,913.26 km) |
| Gig Harbor to Sesto San Giovanni | 5,388.24 mi (8,671.54 km) |
| Gig Harbor to Sestri Levante | 5,466.91 mi (8,798.15 km) |
