| Central Islip to Sangeorgiu de Mures | 4,568.60 mi (7,352.45 km) |
| Central Islip to Sangeorz-Bai | 4,544.56 mi (7,313.76 km) |
| Central Islip to Sannicolau Mare | 4,434.62 mi (7,136.84 km) |
| Central Islip to Santana | 4,459.36 mi (7,176.64 km) |
| Central Islip to Satu Mare | 4,459.20 mi (7,176.39 km) |
| Central Islip to Scobinti | 4,630.07 mi (7,451.38 km) |
| Central Islip to Scornicesti | 4,650.79 mi (7,484.73 km) |
| Central Islip to Sebes | 4,556.59 mi (7,333.13 km) |
| Central Islip to Seini | 4,476.10 mi (7,203.59 km) |
| Central Islip to Sfantu-Gheorghe | 4,647.55 mi (7,479.50 km) |
| Central Islip to Sibiu | 4,586.18 mi (7,380.74 km) |
| Central Islip to Sighetu Marmatiei | 4,492.52 mi (7,230.02 km) |
| Central Islip to Sighisoara | 4,594.46 mi (7,394.07 km) |
| Central Islip to Simeria | 4,538.69 mi (7,304.31 km) |
| Central Islip to Sinaia | 4,659.07 mi (7,498.05 km) |
