| North Little Rock to Sesimbra | 4,452.04 mi (7,164.87 km) |
| North Little Rock to Setubal | 4,459.78 mi (7,177.32 km) |
| North Little Rock to Sever do Vouga | 4,420.57 mi (7,114.23 km) |
| North Little Rock to Silves | 4,522.23 mi (7,277.83 km) |
| North Little Rock to Sines | 4,478.10 mi (7,206.81 km) |
| North Little Rock to Sintra | 4,427.49 mi (7,125.36 km) |
| North Little Rock to Sobrado de Paiva | 4,416.69 mi (7,107.97 km) |
| North Little Rock to Sobral de Monte Agraco | 4,432.60 mi (7,133.59 km) |
| North Little Rock to Soure | 4,427.60 mi (7,125.53 km) |
| North Little Rock to Tabua | 4,447.48 mi (7,157.53 km) |
| North Little Rock to Tavira | 4,563.32 mi (7,343.95 km) |
| North Little Rock to Tomar | 4,451.15 mi (7,163.44 km) |
| North Little Rock to Tondela | 4,440.34 mi (7,146.04 km) |
| North Little Rock to Torre de Moncorvo | 4,465.39 mi (7,186.35 km) |
| North Little Rock to Torres Novas | 4,449.44 mi (7,160.68 km) |
