| Muskegon to Sesimbra | 3,900.19 mi (6,276.75 km) |
| Muskegon to Setubal | 3,906.82 mi (6,287.42 km) |
| Muskegon to Sever do Vouga | 3,852.16 mi (6,199.45 km) |
| Muskegon to Silves | 3,976.78 mi (6,400.00 km) |
| Muskegon to Sines | 3,928.81 mi (6,322.81 km) |
| Muskegon to Sintra | 3,874.10 mi (6,234.76 km) |
| Muskegon to Sobrado de Paiva | 3,846.17 mi (6,189.82 km) |
| Muskegon to Sobral de Monte Agraco | 3,877.14 mi (6,239.65 km) |
| Muskegon to Soure | 3,864.14 mi (6,218.73 km) |
| Muskegon to Tabua | 3,880.54 mi (6,245.13 km) |
| Muskegon to Tavira | 4,015.99 mi (6,463.11 km) |
| Muskegon to Tomar | 3,889.98 mi (6,260.32 km) |
| Muskegon to Tondela | 3,872.57 mi (6,232.30 km) |
| Muskegon to Torre de Moncorvo | 3,891.15 mi (6,262.20 km) |
| Muskegon to Torres Novas | 3,889.42 mi (6,259.42 km) |
