| South Portland to Haaren | 3,400.80 mi (5,473.06 km) |
| South Portland to Haarlem | 3,357.02 mi (5,402.61 km) |
| South Portland to Hardenberg | 3,429.83 mi (5,519.78 km) |
| South Portland to Harderwijk | 3,396.45 mi (5,466.06 km) |
| South Portland to Hardinxveld-Giessendam | 3,379.30 mi (5,438.46 km) |
| South Portland to Haren | 3,413.61 mi (5,493.68 km) |
| South Portland to Harenkarspel | 3,353.64 mi (5,397.17 km) |
| South Portland to Harlingen | 3,368.23 mi (5,420.64 km) |
| South Portland to Hattem | 3,411.02 mi (5,489.51 km) |
| South Portland to Heemskerk | 3,355.00 mi (5,399.35 km) |
| South Portland to Heemstede | 3,357.21 mi (5,402.90 km) |
| South Portland to Heerde | 3,412.54 mi (5,491.95 km) |
| South Portland to Heerenveen | 3,393.43 mi (5,461.19 km) |
| South Portland to Heerhugowaard | 3,357.78 mi (5,403.82 km) |
| South Portland to Heerlen | 3,449.87 mi (5,552.02 km) |
