| Difficult Run to Annaberg-Buchholz | 4,226.89 mi (6,802.52 km) |
| Difficult Run to Anrochte | 4,014.70 mi (6,461.04 km) |
| Difficult Run to Ansbach | 4,171.04 mi (6,712.64 km) |
| Difficult Run to Apen | 3,949.22 mi (6,355.66 km) |
| Difficult Run to Apolda | 4,155.38 mi (6,687.44 km) |
| Difficult Run to Appenweier | 4,087.76 mi (6,578.62 km) |
| Difficult Run to Arnsberg | 4,010.00 mi (6,453.47 km) |
| Difficult Run to Arnstadt | 4,138.61 mi (6,660.46 km) |
| Difficult Run to Aschaffenburg | 4,093.22 mi (6,587.40 km) |
| Difficult Run to Ascheberg | 3,980.55 mi (6,406.08 km) |
| Difficult Run to Aschersleben | 4,131.22 mi (6,648.56 km) |
| Difficult Run to Aschheim | 4,252.56 mi (6,843.83 km) |
| Difficult Run to Asperg | 4,124.39 mi (6,637.56 km) |
| Difficult Run to Asslar | 4,047.89 mi (6,514.45 km) |
| Difficult Run to Attendorn | 4,010.22 mi (6,453.82 km) |
