| Rancho Santa Margarita to Sangeorgiu de Mures | 6,414.59 mi (10,323.28 km) |
| Rancho Santa Margarita to Sangeorz-Bai | 6,371.03 mi (10,253.19 km) |
| Rancho Santa Margarita to Sannicolau Mare | 6,344.76 mi (10,210.90 km) |
| Rancho Santa Margarita to Santana | 6,351.59 mi (10,221.90 km) |
| Rancho Santa Margarita to Satu Mare | 6,302.88 mi (10,143.50 km) |
| Rancho Santa Margarita to Scobinti | 6,422.62 mi (10,336.20 km) |
| Rancho Santa Margarita to Scornicesti | 6,534.13 mi (10,515.67 km) |
| Rancho Santa Margarita to Sebes | 6,427.29 mi (10,343.73 km) |
| Rancho Santa Margarita to Seini | 6,315.04 mi (10,163.07 km) |
| Rancho Santa Margarita to Sfantu-Gheorghe | 6,487.42 mi (10,440.49 km) |
| Rancho Santa Margarita to Sibiu | 6,451.71 mi (10,383.02 km) |
| Rancho Santa Margarita to Sighetu Marmatiei | 6,319.09 mi (10,169.58 km) |
| Rancho Santa Margarita to Sighisoara | 6,442.27 mi (10,367.84 km) |
| Rancho Santa Margarita to Simeria | 6,419.59 mi (10,331.34 km) |
| Rancho Santa Margarita to Sinaia | 6,512.47 mi (10,480.81 km) |
