| Ironton to Haaren | 4,118.50 mi (6,628.08 km) |
| Ironton to Haarlem | 4,072.76 mi (6,554.47 km) |
| Ironton to Hardenberg | 4,143.23 mi (6,667.88 km) |
| Ironton to Harderwijk | 4,111.46 mi (6,616.75 km) |
| Ironton to Hardinxveld-Giessendam | 4,096.67 mi (6,592.95 km) |
| Ironton to Haren | 4,124.94 mi (6,638.44 km) |
| Ironton to Harenkarspel | 4,068.10 mi (6,546.97 km) |
| Ironton to Harlingen | 4,080.59 mi (6,567.08 km) |
| Ironton to Hattem | 4,125.25 mi (6,638.95 km) |
| Ironton to Heemskerk | 4,070.27 mi (6,550.46 km) |
| Ironton to Heemstede | 4,073.06 mi (6,554.96 km) |
| Ironton to Heerde | 4,127.06 mi (6,641.86 km) |
| Ironton to Heerenveen | 4,106.12 mi (6,608.17 km) |
| Ironton to Heerhugowaard | 4,072.40 mi (6,553.90 km) |
| Ironton to Heerlen | 4,169.06 mi (6,709.45 km) |
