| Staines-upon-Thames to Glyka Nera | 1,502.17 mi (2,417.52 km) |
| Staines-upon-Thames to Grevena | 1,308.04 mi (2,105.09 km) |
| Staines-upon-Thames to Ialysos | 1,745.31 mi (2,808.81 km) |
| Staines-upon-Thames to Ilion | 1,494.50 mi (2,405.17 km) |
| Staines-upon-Thames to Ilioupoli | 1,501.37 mi (2,416.22 km) |
| Staines-upon-Thames to Ioannina | 1,306.93 mi (2,103.29 km) |
| Staines-upon-Thames to Irakleio | 1,685.59 mi (2,712.70 km) |
| Staines-upon-Thames to Irakleio | 1,496.19 mi (2,407.89 km) |
| Staines-upon-Thames to Kaisariani | 1,499.94 mi (2,413.92 km) |
| Staines-upon-Thames to Kalamaria | 1,343.29 mi (2,161.82 km) |
| Staines-upon-Thames to Kalamata | 1,486.64 mi (2,392.51 km) |
| Staines-upon-Thames to Kallithea | 1,498.65 mi (2,411.85 km) |
| Staines-upon-Thames to Kalymnos | 1,671.81 mi (2,690.53 km) |
| Staines-upon-Thames to Kalyvia Thorikou | 1,512.65 mi (2,434.37 km) |
| Staines-upon-Thames to Kamatero | 1,493.64 mi (2,403.78 km) |
