| Difficult Run to Vrnjacka Banja | 4,792.24 mi (7,712.36 km) |
| Difficult Run to Vrsac | 4,750.50 mi (7,645.20 km) |
| Difficult Run to Zabalj | 4,690.96 mi (7,549.37 km) |
| Difficult Run to Zabari | 4,776.63 mi (7,687.25 km) |
| Difficult Run to Zagubica | 4,806.28 mi (7,734.96 km) |
| Difficult Run to Zajecar | 4,838.04 mi (7,786.07 km) |
| Difficult Run to Zemun | 4,724.32 mi (7,603.06 km) |
| Difficult Run to Zitiste | 4,705.99 mi (7,573.55 km) |
| Difficult Run to Zitorada | 4,843.53 mi (7,794.91 km) |
| Difficult Run to Zrenjanin | 4,703.36 mi (7,569.33 km) |
| Difficult Run to Banovce nad Bebravou | 4,494.78 mi (7,233.65 km) |
| Difficult Run to Banska Bystrica | 4,528.62 mi (7,288.11 km) |
| Difficult Run to Banska Stiavnica | 4,529.06 mi (7,288.81 km) |
| Difficult Run to Bardejov | 4,589.52 mi (7,386.12 km) |
| Difficult Run to Bernolakovo | 4,475.79 mi (7,203.08 km) |
