| Catonsville to Harsewinkel | 3,958.83 mi (6,371.13 km) |
| Catonsville to Harsum | 4,019.07 mi (6,468.06 km) |
| Catonsville to Hasbergen | 3,939.65 mi (6,340.25 km) |
| Catonsville to Haselunne | 3,910.07 mi (6,292.65 km) |
| Catonsville to Hassfurt | 4,104.86 mi (6,606.14 km) |
| Catonsville to Hassloch | 4,034.01 mi (6,492.11 km) |
| Catonsville to Hatten | 3,933.61 mi (6,330.53 km) |
| Catonsville to Hattersheim | 4,022.53 mi (6,473.64 km) |
| Catonsville to Hattingen | 3,933.24 mi (6,329.94 km) |
| Catonsville to Hauzenberg | 4,273.52 mi (6,877.57 km) |
| Catonsville to Havixbeck | 3,926.62 mi (6,319.28 km) |
| Catonsville to Hechingen | 4,093.03 mi (6,587.09 km) |
| Catonsville to Heddesheim | 4,043.82 mi (6,507.90 km) |
| Catonsville to Heek | 3,910.47 mi (6,293.30 km) |
| Catonsville to Heide | 3,930.99 mi (6,326.32 km) |
