| Port Neches to Schaffhausen | 5,248.38 mi (8,446.46 km) |
| Port Neches to Schlieren | 5,251.09 mi (8,450.81 km) |
| Port Neches to Schubelbach | 5,278.24 mi (8,494.50 km) |
| Port Neches to Schwyz | 5,272.28 mi (8,484.91 km) |
| Port Neches to Sierre | 5,250.26 mi (8,449.48 km) |
| Port Neches to Sion | 5,245.52 mi (8,441.86 km) |
| Port Neches to Solothurn | 5,219.69 mi (8,400.28 km) |
| Port Neches to Spiez | 5,242.99 mi (8,437.77 km) |
| Port Neches to Spreitenbach | 5,247.13 mi (8,444.44 km) |
| Port Neches to Stafa | 5,267.94 mi (8,477.94 km) |
| Port Neches to Stans | 5,262.23 mi (8,468.73 km) |
| Port Neches to Steffisburg | 5,238.82 mi (8,431.06 km) |
| Port Neches to Stegen | 5,261.54 mi (8,467.63 km) |
| Port Neches to Steinhaus | 5,259.44 mi (8,464.25 km) |
| Port Neches to Suhr | 5,236.86 mi (8,427.91 km) |
