| Humlebaek to Sangeorz-Bai | 787.47 mi (1,267.31 km) |
| Humlebaek to Sannicolau Mare | 767.73 mi (1,235.54 km) |
| Humlebaek to Santana | 768.16 mi (1,236.23 km) |
| Humlebaek to Satu Mare | 715.50 mi (1,151.49 km) |
| Humlebaek to Scobinti | 852.67 mi (1,372.24 km) |
| Humlebaek to Scornicesti | 946.54 mi (1,523.30 km) |
| Humlebaek to Sebes | 839.54 mi (1,351.11 km) |
| Humlebaek to Seini | 728.29 mi (1,172.07 km) |
| Humlebaek to Sfantu-Gheorghe | 902.70 mi (1,452.75 km) |
| Humlebaek to Sibiu | 863.87 mi (1,390.26 km) |
| Humlebaek to Sighetu Marmatiei | 734.62 mi (1,182.26 km) |
| Humlebaek to Sighisoara | 855.67 mi (1,377.06 km) |
| Humlebaek to Simeria | 832.70 mi (1,340.11 km) |
| Humlebaek to Sinaia | 925.84 mi (1,489.99 km) |
| Humlebaek to Slatina | 950.53 mi (1,529.74 km) |
