| Foster City to Sangeorgiu de Mures | 6,271.26 mi (10,092.62 km) |
| Foster City to Sangeorz-Bai | 6,224.57 mi (10,017.48 km) |
| Foster City to Sannicolau Mare | 6,217.10 mi (10,005.46 km) |
| Foster City to Santana | 6,219.77 mi (10,009.75 km) |
| Foster City to Satu Mare | 6,161.61 mi (9,916.16 km) |
| Foster City to Scobinti | 6,267.93 mi (10,087.26 km) |
| Foster City to Scornicesti | 6,396.22 mi (10,293.72 km) |
| Foster City to Sebes | 6,289.01 mi (10,121.18 km) |
| Foster City to Seini | 6,172.49 mi (9,933.67 km) |
| Foster City to Sfantu-Gheorghe | 6,341.12 mi (10,205.05 km) |
| Foster City to Sibiu | 6,311.74 mi (10,157.77 km) |
| Foster City to Sighetu Marmatiei | 6,173.84 mi (9,935.83 km) |
| Foster City to Sighisoara | 6,298.70 mi (10,136.78 km) |
| Foster City to Simeria | 6,283.73 mi (10,112.68 km) |
| Foster City to Sinaia | 6,368.50 mi (10,249.11 km) |
