| Dayton to Sangeorgiu de Mures | 5,031.46 mi (8,097.36 km) |
| Dayton to Sangeorz-Bai | 5,002.47 mi (8,050.70 km) |
| Dayton to Sannicolau Mare | 4,910.37 mi (7,902.48 km) |
| Dayton to Santana | 4,931.30 mi (7,936.16 km) |
| Dayton to Satu Mare | 4,919.75 mi (7,917.57 km) |
| Dayton to Scobinti | 5,081.49 mi (8,177.87 km) |
| Dayton to Scornicesti | 5,123.56 mi (8,245.57 km) |
| Dayton to Sebes | 5,025.01 mi (8,086.98 km) |
| Dayton to Seini | 4,935.81 mi (7,943.42 km) |
| Dayton to Sfantu-Gheorghe | 5,110.26 mi (8,224.16 km) |
| Dayton to Sibiu | 5,053.86 mi (8,133.40 km) |
| Dayton to Sighetu Marmatiei | 4,949.59 mi (7,965.59 km) |
| Dayton to Sighisoara | 5,058.16 mi (8,140.33 km) |
| Dayton to Simeria | 5,009.20 mi (8,061.53 km) |
| Dayton to Sinaia | 5,125.09 mi (8,248.03 km) |
