| Istrana to Sprimont | 445.66 mi (717.21 km) |
| Istrana to Stabroek | 526.41 mi (847.17 km) |
| Istrana to Staden | 554.13 mi (891.79 km) |
| Istrana to Steenokkerzeel | 502.10 mi (808.06 km) |
| Istrana to Stekene | 530.43 mi (853.65 km) |
| Istrana to Strombeek-Bever | 506.75 mi (815.53 km) |
| Istrana to Temse | 521.22 mi (838.83 km) |
| Istrana to Ternat | 510.15 mi (821.00 km) |
| Istrana to Tervuren | 497.57 mi (800.76 km) |
| Istrana to Tessenderlo | 491.51 mi (791.00 km) |
| Istrana to Theux | 442.95 mi (712.85 km) |
| Istrana to Thuin | 483.04 mi (777.38 km) |
| Istrana to Tielt | 544.55 mi (876.37 km) |
| Istrana to Tienen | 483.03 mi (777.36 km) |
| Istrana to Tongeren | 465.76 mi (749.57 km) |
