| Upper Arlington to Sangeorgiu de Mures | 4,977.99 mi (8,011.30 km) |
| Upper Arlington to Sangeorz-Bai | 4,949.43 mi (7,965.34 km) |
| Upper Arlington to Sannicolau Mare | 4,855.73 mi (7,814.55 km) |
| Upper Arlington to Santana | 4,877.00 mi (7,848.77 km) |
| Upper Arlington to Satu Mare | 4,866.44 mi (7,831.78 km) |
| Upper Arlington to Scobinti | 5,029.05 mi (8,093.48 km) |
| Upper Arlington to Scornicesti | 5,069.25 mi (8,158.17 km) |
| Upper Arlington to Sebes | 4,971.05 mi (8,000.14 km) |
| Upper Arlington to Seini | 4,882.58 mi (7,857.76 km) |
| Upper Arlington to Sfantu-Gheorghe | 5,056.83 mi (8,138.18 km) |
| Upper Arlington to Sibiu | 4,999.97 mi (8,046.68 km) |
| Upper Arlington to Sighetu Marmatiei | 4,896.60 mi (7,880.31 km) |
| Upper Arlington to Sighisoara | 5,004.63 mi (8,054.18 km) |
| Upper Arlington to Simeria | 4,955.05 mi (7,974.39 km) |
| Upper Arlington to Sinaia | 5,071.37 mi (8,161.59 km) |
