| Castricum to Haarlem | 11.60 mi (18.67 km) |
| Castricum to Hardenberg | 81.92 mi (131.83 km) |
| Castricum to Harderwijk | 42.32 mi (68.11 km) |
| Castricum to Hardinxveld-Giessendam | 51.16 mi (82.33 km) |
| Castricum to Haren | 91.21 mi (146.79 km) |
| Castricum to Harenkarspel | 13.46 mi (21.67 km) |
| Castricum to Harlingen | 53.50 mi (86.11 km) |
| Castricum to Hattem | 59.15 mi (95.20 km) |
| Castricum to Heemskerk | 2.30 mi (3.70 km) |
| Castricum to Heemstede | 13.98 mi (22.50 km) |
| Castricum to Heerde | 59.35 mi (95.52 km) |
| Castricum to Heerenveen | 59.75 mi (96.15 km) |
| Castricum to Heerhugowaard | 10.67 mi (17.17 km) |
| Castricum to Heerlen | 128.20 mi (206.32 km) |
| Castricum to Heerlerbaan | 129.59 mi (208.56 km) |
