| Hartlepool to Ianca | 1,423.02 mi (2,290.13 km) |
| Hartlepool to Iasi | 1,345.75 mi (2,165.77 km) |
| Hartlepool to Iernut | 1,243.59 mi (2,001.36 km) |
| Hartlepool to Ineu | 1,153.94 mi (1,857.09 km) |
| Hartlepool to Jibou | 1,173.07 mi (1,887.87 km) |
| Hartlepool to Jilava | 1,404.80 mi (2,260.81 km) |
| Hartlepool to Jimbolia | 1,140.86 mi (1,836.04 km) |
| Hartlepool to Liesti | 1,405.27 mi (2,261.57 km) |
| Hartlepool to Lipova | 1,162.90 mi (1,871.51 km) |
| Hartlepool to Liteni | 1,290.79 mi (2,077.33 km) |
| Hartlepool to Ludus | 1,237.35 mi (1,991.32 km) |
| Hartlepool to Lugoj | 1,188.54 mi (1,912.77 km) |
| Hartlepool to Lupeni | 1,252.62 mi (2,015.90 km) |
| Hartlepool to Magurele | 1,402.23 mi (2,256.68 km) |
| Hartlepool to Mangalia | 1,522.79 mi (2,450.69 km) |
