| Tromso to Sangeorz-Bai | 1,553.90 mi (2,500.76 km) |
| Tromso to Sannicolau Mare | 1,632.94 mi (2,627.96 km) |
| Tromso to Santana | 1,614.52 mi (2,598.33 km) |
| Tromso to Satu Mare | 1,518.51 mi (2,443.81 km) |
| Tromso to Scobinti | 1,564.39 mi (2,517.64 km) |
| Tromso to Scornicesti | 1,746.13 mi (2,810.13 km) |
| Tromso to Sebes | 1,646.81 mi (2,650.29 km) |
| Tromso to Seini | 1,522.65 mi (2,450.47 km) |
| Tromso to Sfantu-Gheorghe | 1,662.56 mi (2,675.63 km) |
| Tromso to Sibiu | 1,660.39 mi (2,672.13 km) |
| Tromso to Sighetu Marmatiei | 1,512.31 mi (2,433.83 km) |
| Tromso to Sighisoara | 1,633.72 mi (2,629.22 km) |
| Tromso to Simeria | 1,652.64 mi (2,659.67 km) |
| Tromso to Sinaia | 1,696.74 mi (2,730.65 km) |
| Tromso to Slatina | 1,755.08 mi (2,824.53 km) |
