| Willow Grove to Sangeorgiu de Mures | 4,672.95 mi (7,520.38 km) |
| Willow Grove to Sangeorz-Bai | 4,648.39 mi (7,480.86 km) |
| Willow Grove to Sannicolau Mare | 4,540.20 mi (7,306.74 km) |
| Willow Grove to Santana | 4,564.57 mi (7,345.96 km) |
| Willow Grove to Satu Mare | 4,563.27 mi (7,343.87 km) |
| Willow Grove to Scobinti | 4,733.26 mi (7,617.44 km) |
| Willow Grove to Scornicesti | 4,756.16 mi (7,654.29 km) |
| Willow Grove to Sebes | 4,661.50 mi (7,501.95 km) |
| Willow Grove to Seini | 4,580.09 mi (7,370.94 km) |
| Willow Grove to Sfantu-Gheorghe | 4,751.91 mi (7,647.47 km) |
| Willow Grove to Sibiu | 4,691.02 mi (7,549.46 km) |
| Willow Grove to Sighetu Marmatiei | 4,596.24 mi (7,396.93 km) |
| Willow Grove to Sighisoara | 4,698.91 mi (7,562.16 km) |
| Willow Grove to Simeria | 4,643.79 mi (7,473.46 km) |
| Willow Grove to Sinaia | 4,763.78 mi (7,666.56 km) |
