| Koksijde to Sangeorz-Bai | 1,022.48 mi (1,645.52 km) |
| Koksijde to Sannicolau Mare | 888.81 mi (1,430.40 km) |
| Koksijde to Santana | 916.54 mi (1,475.02 km) |
| Koksijde to Satu Mare | 934.28 mi (1,503.57 km) |
| Koksijde to Scobinti | 1,119.54 mi (1,801.73 km) |
| Koksijde to Scornicesti | 1,105.96 mi (1,779.86 km) |
| Koksijde to Sebes | 1,016.69 mi (1,636.21 km) |
| Koksijde to Seini | 952.41 mi (1,532.76 km) |
| Koksijde to Sfantu-Gheorghe | 1,114.21 mi (1,793.14 km) |
| Koksijde to Sibiu | 1,046.82 mi (1,684.70 km) |
| Koksijde to Sighetu Marmatiei | 974.10 mi (1,567.66 km) |
| Koksijde to Sighisoara | 1,060.54 mi (1,706.78 km) |
| Koksijde to Simeria | 996.61 mi (1,603.89 km) |
| Koksijde to Sinaia | 1,120.89 mi (1,803.90 km) |
| Koksijde to Slatina | 1,103.35 mi (1,775.68 km) |
