| Kennewick to Sangeorgiu de Mures | 5,659.88 mi (9,108.69 km) |
| Kennewick to Sangeorz-Bai | 5,612.46 mi (9,032.38 km) |
| Kennewick to Sannicolau Mare | 5,610.41 mi (9,029.08 km) |
| Kennewick to Santana | 5,611.73 mi (9,031.21 km) |
| Kennewick to Satu Mare | 5,550.92 mi (8,933.34 km) |
| Kennewick to Scobinti | 5,653.95 mi (9,099.16 km) |
| Kennewick to Scornicesti | 5,786.12 mi (9,311.86 km) |
| Kennewick to Sebes | 5,678.96 mi (9,139.40 km) |
| Kennewick to Seini | 5,561.44 mi (8,950.27 km) |
| Kennewick to Sfantu-Gheorghe | 5,728.92 mi (9,219.80 km) |
| Kennewick to Sibiu | 5,701.20 mi (9,175.19 km) |
| Kennewick to Sighetu Marmatiei | 5,562.09 mi (8,951.31 km) |
| Kennewick to Sighisoara | 5,687.22 mi (9,152.70 km) |
| Kennewick to Simeria | 5,674.37 mi (9,132.02 km) |
| Kennewick to Sinaia | 5,756.84 mi (9,264.73 km) |
