| Mercer Island to Heist-op-den-Berg | 4,931.14 mi (7,935.90 km) |
| Mercer Island to Hemiksem | 4,918.28 mi (7,915.20 km) |
| Mercer Island to Herent | 4,939.95 mi (7,950.09 km) |
| Mercer Island to Herentals | 4,928.33 mi (7,931.38 km) |
| Mercer Island to Herenthout | 4,928.58 mi (7,931.79 km) |
| Mercer Island to Herk-de-Stad | 4,950.36 mi (7,966.84 km) |
| Mercer Island to Herselt | 4,937.14 mi (7,945.56 km) |
| Mercer Island to Herstal | 4,977.46 mi (8,010.44 km) |
| Mercer Island to Herve | 4,983.45 mi (8,020.10 km) |
| Mercer Island to Herzele | 4,921.72 mi (7,920.75 km) |
| Mercer Island to Heule | 4,908.14 mi (7,898.89 km) |
| Mercer Island to Heusden | 4,911.46 mi (7,904.22 km) |
| Mercer Island to Hoboken | 4,917.75 mi (7,914.35 km) |
| Mercer Island to Hoeilaart | 4,942.91 mi (7,954.85 km) |
| Mercer Island to Hoeselt | 4,963.30 mi (7,987.65 km) |
