| Catonsville to Haaren | 3,907.35 mi (6,288.28 km) |
| Catonsville to Hadamar | 3,994.15 mi (6,427.96 km) |
| Catonsville to Hagen | 3,945.91 mi (6,350.33 km) |
| Catonsville to Hagen im Bremischen | 3,936.70 mi (6,335.51 km) |
| Catonsville to Hagenow | 4,030.72 mi (6,486.82 km) |
| Catonsville to Haiger | 3,991.99 mi (6,424.48 km) |
| Catonsville to Haigerloch | 4,086.10 mi (6,575.94 km) |
| Catonsville to Hainichen | 4,178.56 mi (6,724.74 km) |
| Catonsville to Halberstadt | 4,069.95 mi (6,549.96 km) |
| Catonsville to Haldensleben | 4,072.66 mi (6,554.32 km) |
| Catonsville to Hallbergmoos | 4,207.78 mi (6,771.77 km) |
| Catonsville to Halle | 3,961.27 mi (6,375.06 km) |
| Catonsville to Halle | 4,117.96 mi (6,627.22 km) |
| Catonsville to Halle-Neustadt | 4,116.22 mi (6,624.41 km) |
| Catonsville to Hallstadt | 4,122.69 mi (6,634.83 km) |
