| Gallup to Sesimbra | 5,200.02 mi (8,368.62 km) |
| Gallup to Setubal | 5,206.19 mi (8,378.55 km) |
| Gallup to Sever do Vouga | 5,144.27 mi (8,278.90 km) |
| Gallup to Silves | 5,278.68 mi (8,495.21 km) |
| Gallup to Sines | 5,229.51 mi (8,416.08 km) |
| Gallup to Sintra | 5,173.40 mi (8,325.78 km) |
| Gallup to Sobrado de Paiva | 5,137.08 mi (8,267.34 km) |
| Gallup to Sobral de Monte Agraco | 5,175.57 mi (8,329.27 km) |
| Gallup to Soure | 5,158.88 mi (8,302.41 km) |
| Gallup to Tabua | 5,173.36 mi (8,325.71 km) |
| Gallup to Tavira | 5,317.15 mi (8,557.12 km) |
| Gallup to Tomar | 5,185.77 mi (8,345.68 km) |
| Gallup to Tondela | 5,164.95 mi (8,312.19 km) |
| Gallup to Torre de Moncorvo | 5,179.50 mi (8,335.60 km) |
| Gallup to Torres Novas | 5,185.77 mi (8,345.68 km) |
