| Hellevoetsluis to Ukiah (California) | 5,399.38 mi (8,689.47 km) |
| Hellevoetsluis to Union (Missouri) | 4,390.90 mi (7,066.46 km) |
| Hellevoetsluis to Union City (California) | 5,458.75 mi (8,785.01 km) |
| Hellevoetsluis to Union City (Georgia) | 4,385.48 mi (7,057.75 km) |
| Hellevoetsluis to Union City (New Jersey) | 3,624.75 mi (5,833.46 km) |
| Hellevoetsluis to Union City (Tennessee) | 4,418.56 mi (7,110.98 km) |
| Hellevoetsluis to Union Hill-Novelty Hill (Washington) | 4,863.59 mi (7,827.19 km) |
| Hellevoetsluis to Union Park (Florida) | 4,503.83 mi (7,248.22 km) |
| Hellevoetsluis to Uniondale (New York) | 3,609.48 mi (5,808.90 km) |
| Hellevoetsluis to Universal City (Texas) | 5,128.55 mi (8,253.60 km) |
| Hellevoetsluis to University (Florida) | 4,577.99 mi (7,367.56 km) |
| Hellevoetsluis to University City (Missouri) | 4,354.96 mi (7,008.63 km) |
| Hellevoetsluis to University Heights (Ohio) | 3,885.58 mi (6,253.24 km) |
| Hellevoetsluis to University of California-Santa Barbara (California) | 5,585.65 mi (8,989.24 km) |
| Hellevoetsluis to University Park (Texas) | 4,895.67 mi (7,878.83 km) |
