| Holyhead to Ianca | 1,539.08 mi (2,476.91 km) |
| Holyhead to Iasi | 1,471.77 mi (2,368.59 km) |
| Holyhead to Iernut | 1,358.40 mi (2,186.13 km) |
| Holyhead to Ineu | 1,261.98 mi (2,030.97 km) |
| Holyhead to Jibou | 1,290.03 mi (2,076.11 km) |
| Holyhead to Jilava | 1,513.38 mi (2,435.55 km) |
| Holyhead to Jimbolia | 1,241.46 mi (1,997.94 km) |
| Holyhead to Liesti | 1,523.79 mi (2,452.31 km) |
| Holyhead to Lipova | 1,268.44 mi (2,041.36 km) |
| Holyhead to Liteni | 1,416.48 mi (2,279.61 km) |
| Holyhead to Ludus | 1,351.94 mi (2,175.74 km) |
| Holyhead to Lugoj | 1,292.46 mi (2,080.01 km) |
| Holyhead to Lupeni | 1,358.54 mi (2,186.35 km) |
| Holyhead to Magurele | 1,510.77 mi (2,431.34 km) |
| Holyhead to Mangalia | 1,635.48 mi (2,632.05 km) |
