| Houghton le Spring to Glyka Nera | 1,658.82 mi (2,669.62 km) |
| Houghton le Spring to Grevena | 1,464.94 mi (2,357.59 km) |
| Houghton le Spring to Ialysos | 1,889.89 mi (3,041.49 km) |
| Houghton le Spring to Ilion | 1,651.65 mi (2,658.08 km) |
| Houghton le Spring to Ilioupoli | 1,658.80 mi (2,669.59 km) |
| Houghton le Spring to Ioannina | 1,469.34 mi (2,364.67 km) |
| Houghton le Spring to Irakleio | 1,848.86 mi (2,975.45 km) |
| Houghton le Spring to Irakleio | 1,652.93 mi (2,660.13 km) |
| Houghton le Spring to Kaisariani | 1,657.15 mi (2,666.92 km) |
| Houghton le Spring to Kalamaria | 1,489.15 mi (2,396.55 km) |
| Houghton le Spring to Kalamata | 1,656.40 mi (2,665.72 km) |
| Houghton le Spring to Kallithea | 1,656.24 mi (2,665.46 km) |
| Houghton le Spring to Kalymnos | 1,818.83 mi (2,927.13 km) |
| Houghton le Spring to Kalyvia Thorikou | 1,669.80 mi (2,687.28 km) |
| Houghton le Spring to Kamatero | 1,650.59 mi (2,656.37 km) |
