| Hwlffordd to Ianca | 1,541.43 mi (2,480.69 km) |
| Hwlffordd to Iasi | 1,483.06 mi (2,386.75 km) |
| Hwlffordd to Iernut | 1,360.83 mi (2,190.05 km) |
| Hwlffordd to Ineu | 1,259.75 mi (2,027.37 km) |
| Hwlffordd to Jibou | 1,294.74 mi (2,083.68 km) |
| Hwlffordd to Jilava | 1,509.84 mi (2,429.86 km) |
| Hwlffordd to Jimbolia | 1,233.72 mi (1,985.49 km) |
| Hwlffordd to Liesti | 1,528.29 mi (2,459.54 km) |
| Hwlffordd to Lipova | 1,264.22 mi (2,034.57 km) |
| Hwlffordd to Liteni | 1,427.79 mi (2,297.80 km) |
| Hwlffordd to Ludus | 1,354.24 mi (2,179.44 km) |
| Hwlffordd to Lugoj | 1,286.80 mi (2,070.91 km) |
| Hwlffordd to Lupeni | 1,353.91 mi (2,178.91 km) |
| Hwlffordd to Magurele | 1,507.20 mi (2,425.61 km) |
| Hwlffordd to Mangalia | 1,634.58 mi (2,630.60 km) |
