| Half Moon Bay to Sangeorgiu de Mures | 6,280.37 mi (10,107.28 km) |
| Half Moon Bay to Sangeorz-Bai | 6,233.62 mi (10,032.05 km) |
| Half Moon Bay to Sannicolau Mare | 6,226.50 mi (10,020.58 km) |
| Half Moon Bay to Santana | 6,229.09 mi (10,024.76 km) |
| Half Moon Bay to Satu Mare | 6,170.77 mi (9,930.90 km) |
| Half Moon Bay to Scobinti | 6,276.83 mi (10,101.58 km) |
| Half Moon Bay to Scornicesti | 6,405.42 mi (10,308.53 km) |
| Half Moon Bay to Sebes | 6,298.21 mi (10,135.99 km) |
| Half Moon Bay to Seini | 6,181.62 mi (9,948.36 km) |
| Half Moon Bay to Sfantu-Gheorghe | 6,350.17 mi (10,219.61 km) |
| Half Moon Bay to Sibiu | 6,320.91 mi (10,172.53 km) |
| Half Moon Bay to Sighetu Marmatiei | 6,182.92 mi (9,950.45 km) |
| Half Moon Bay to Sighisoara | 6,307.80 mi (10,151.43 km) |
| Half Moon Bay to Simeria | 6,292.98 mi (10,127.56 km) |
| Half Moon Bay to Sinaia | 6,377.59 mi (10,263.75 km) |
