| Staines-upon-Thames to Ianca | 1,348.56 mi (2,170.30 km) |
| Staines-upon-Thames to Iasi | 1,291.45 mi (2,078.38 km) |
| Staines-upon-Thames to Iernut | 1,168.00 mi (1,879.71 km) |
| Staines-upon-Thames to Ineu | 1,066.84 mi (1,716.91 km) |
| Staines-upon-Thames to Jibou | 1,102.11 mi (1,773.68 km) |
| Staines-upon-Thames to Jilava | 1,317.03 mi (2,119.55 km) |
| Staines-upon-Thames to Jimbolia | 1,041.27 mi (1,675.75 km) |
| Staines-upon-Thames to Liesti | 1,335.57 mi (2,149.39 km) |
| Staines-upon-Thames to Lipova | 1,071.41 mi (1,724.27 km) |
| Staines-upon-Thames to Liteni | 1,236.22 mi (1,989.51 km) |
| Staines-upon-Thames to Ludus | 1,161.40 mi (1,869.09 km) |
| Staines-upon-Thames to Lugoj | 1,094.11 mi (1,760.81 km) |
| Staines-upon-Thames to Lupeni | 1,161.15 mi (1,868.69 km) |
| Staines-upon-Thames to Magurele | 1,314.39 mi (2,115.30 km) |
| Staines-upon-Thames to Mangalia | 1,441.66 mi (2,320.13 km) |
