| Kopavogur to Sangeorz-Bai | 2,079.92 mi (3,347.31 km) |
| Kopavogur to Sannicolau Mare | 2,032.03 mi (3,270.24 km) |
| Kopavogur to Santana | 2,041.93 mi (3,286.17 km) |
| Kopavogur to Satu Mare | 2,004.62 mi (3,226.12 km) |
| Kopavogur to Scobinti | 2,146.14 mi (3,453.88 km) |
| Kopavogur to Scornicesti | 2,229.02 mi (3,587.27 km) |
| Kopavogur to Sebes | 2,123.62 mi (3,417.64 km) |
| Kopavogur to Seini | 2,018.52 mi (3,248.50 km) |
| Kopavogur to Sfantu-Gheorghe | 2,194.08 mi (3,531.03 km) |
| Kopavogur to Sibiu | 2,149.83 mi (3,459.82 km) |
| Kopavogur to Sighetu Marmatiei | 2,026.82 mi (3,261.86 km) |
| Kopavogur to Sighisoara | 2,145.44 mi (3,452.76 km) |
| Kopavogur to Simeria | 2,113.30 mi (3,401.03 km) |
| Kopavogur to Sinaia | 2,215.24 mi (3,565.09 km) |
| Kopavogur to Slatina | 2,231.42 mi (3,591.12 km) |
