| Zwettl to Ronse | 537.45 mi (864.95 km) |
| Zwettl to Rotselaar | 493.49 mi (794.20 km) |
| Zwettl to Rumst | 508.24 mi (817.93 km) |
| Zwettl to Saint-Ghislain | 524.29 mi (843.77 km) |
| Zwettl to Saint-Nicolas | 453.17 mi (729.30 km) |
| Zwettl to Saint-Vith | 421.89 mi (678.96 km) |
| Zwettl to Scherpenheuvel | 483.62 mi (778.31 km) |
| Zwettl to Schilde | 504.89 mi (812.54 km) |
| Zwettl to Schoten | 507.99 mi (817.53 km) |
| Zwettl to Seneffe | 506.59 mi (815.28 km) |
| Zwettl to Seraing | 453.75 mi (730.23 km) |
| Zwettl to Sint-Amandsberg | 535.75 mi (862.20 km) |
| Zwettl to Sint-Andries | 562.00 mi (904.44 km) |
| Zwettl to Sint-Genesius-Rode | 505.48 mi (813.50 km) |
| Zwettl to Sint-Gillis-bij-Dendermonde | 520.13 mi (837.07 km) |
