| Catonsville to Hazebrouck | 3,763.68 mi (6,057.06 km) |
| Catonsville to Hellemmes-Lille | 3,789.41 mi (6,098.46 km) |
| Catonsville to Hem | 3,791.91 mi (6,102.49 km) |
| Catonsville to Hendaye | 3,766.45 mi (6,061.51 km) |
| Catonsville to Henin-Beaumont | 3,788.06 mi (6,096.30 km) |
| Catonsville to Hennebont | 3,586.62 mi (5,772.11 km) |
| Catonsville to Hericourt | 4,024.33 mi (6,476.53 km) |
| Catonsville to Herouville-Saint-Clair | 3,681.13 mi (5,924.21 km) |
| Catonsville to Hirson | 3,847.44 mi (6,191.86 km) |
| Catonsville to Hoenheim | 4,034.98 mi (6,493.68 km) |
| Catonsville to Houilles | 3,794.31 mi (6,106.35 km) |
| Catonsville to Hyeres | 4,133.19 mi (6,651.73 km) |
| Catonsville to Ifs | 3,681.53 mi (5,924.85 km) |
| Catonsville to Igny | 3,800.59 mi (6,116.47 km) |
| Catonsville to Illkirch-Graffenstaden | 4,036.32 mi (6,495.83 km) |
