| Sliven to Winterswijk | 1,114.74 mi (1,794.00 km) |
| Sliven to Woensdrecht | 1,191.82 mi (1,918.05 km) |
| Sliven to Woerden | 1,188.34 mi (1,912.44 km) |
| Sliven to Wolvega | 1,170.92 mi (1,884.41 km) |
| Sliven to Woudenberg | 1,167.82 mi (1,879.42 km) |
| Sliven to Woudrichem | 1,176.22 mi (1,892.95 km) |
| Sliven to Zaandam | 1,200.50 mi (1,932.02 km) |
| Sliven to Zaandijk | 1,202.76 mi (1,935.66 km) |
| Sliven to Zaanstad | 1,203.74 mi (1,937.23 km) |
| Sliven to Zaltbommel | 1,166.01 mi (1,876.51 km) |
| Sliven to Zandvoort | 1,209.99 mi (1,947.28 km) |
| Sliven to Zeewolde | 1,170.31 mi (1,883.43 km) |
| Sliven to Zeist | 1,175.08 mi (1,891.11 km) |
| Sliven to Zevenaar | 1,137.92 mi (1,831.30 km) |
| Sliven to Zierikzee | 1,214.44 mi (1,954.45 km) |
