| Difficult Run to Zory | 4,464.14 mi (7,184.33 km) |
| Difficult Run to Zuromin | 4,401.64 mi (7,083.76 km) |
| Difficult Run to Zychlin | 4,420.60 mi (7,114.28 km) |
| Difficult Run to Zyrardow | 4,456.98 mi (7,172.81 km) |
| Difficult Run to Zywiec | 4,496.33 mi (7,236.14 km) |
| Difficult Run to Abrantes | 3,606.28 mi (5,803.75 km) |
| Difficult Run to Agualva | 3,570.70 mi (5,746.48 km) |
| Difficult Run to Aguas Santas | 3,541.46 mi (5,699.42 km) |
| Difficult Run to Agueda | 3,564.59 mi (5,736.66 km) |
| Difficult Run to Albergaria-a-Velha | 3,559.92 mi (5,729.14 km) |
| Difficult Run to Albufeira | 3,670.14 mi (5,906.53 km) |
| Difficult Run to Alcacer do Sal | 3,620.53 mi (5,826.67 km) |
| Difficult Run to Alcanena | 3,583.14 mi (5,766.50 km) |
| Difficult Run to Alcobaca | 3,565.54 mi (5,738.19 km) |
| Difficult Run to Alcochete | 3,587.69 mi (5,773.83 km) |
