| Heerlen to Iasi | 1,008.08 mi (1,622.34 km) |
| Heerlen to Iernut | 884.39 mi (1,423.30 km) |
| Heerlen to Ineu | 784.40 mi (1,262.37 km) |
| Heerlen to Jibou | 818.25 mi (1,316.85 km) |
| Heerlen to Jilava | 1,035.26 mi (1,666.09 km) |
| Heerlen to Jimbolia | 761.59 mi (1,225.66 km) |
| Heerlen to Liesti | 1,051.77 mi (1,692.67 km) |
| Heerlen to Lipova | 789.81 mi (1,271.07 km) |
| Heerlen to Liteni | 952.91 mi (1,533.57 km) |
| Heerlen to Ludus | 877.82 mi (1,412.71 km) |
| Heerlen to Lugoj | 813.24 mi (1,308.79 km) |
| Heerlen to Lupeni | 879.79 mi (1,415.88 km) |
| Heerlen to Magurele | 1,032.63 mi (1,661.86 km) |
| Heerlen to Mangalia | 1,158.99 mi (1,865.21 km) |
| Heerlen to Marasesti | 1,030.11 mi (1,657.80 km) |
