| Frankenthal to Grevena | 912.43 mi (1,468.41 km) |
| Frankenthal to Ialysos | 1,342.66 mi (2,160.79 km) |
| Frankenthal to Ilion | 1,099.34 mi (1,769.22 km) |
| Frankenthal to Ilioupoli | 1,106.43 mi (1,780.63 km) |
| Frankenthal to Ioannina | 915.94 mi (1,474.06 km) |
| Frankenthal to Irakleio | 1,295.61 mi (2,085.08 km) |
| Frankenthal to Irakleio | 1,100.72 mi (1,771.44 km) |
| Frankenthal to Kaisariani | 1,104.83 mi (1,778.05 km) |
| Frankenthal to Kalamaria | 940.55 mi (1,513.67 km) |
| Frankenthal to Kalamata | 1,102.89 mi (1,774.93 km) |
| Frankenthal to Kallithea | 1,103.83 mi (1,776.45 km) |
| Frankenthal to Kalymnos | 1,270.33 mi (2,044.39 km) |
| Frankenthal to Kalyvia Thorikou | 1,117.51 mi (1,798.46 km) |
| Frankenthal to Kamatero | 1,098.33 mi (1,767.59 km) |
| Frankenthal to Karditsa | 967.26 mi (1,556.65 km) |
