| Wittmund to Grevena | 1,129.31 mi (1,817.46 km) |
| Wittmund to Ialysos | 1,536.55 mi (2,472.83 km) |
| Wittmund to Ilion | 1,313.00 mi (2,113.07 km) |
| Wittmund to Ilioupoli | 1,320.35 mi (2,124.89 km) |
| Wittmund to Ioannina | 1,139.97 mi (1,834.60 km) |
| Wittmund to Irakleio | 1,514.21 mi (2,436.88 km) |
| Wittmund to Irakleio | 1,313.82 mi (2,114.39 km) |
| Wittmund to Kaisariani | 1,318.48 mi (2,121.89 km) |
| Wittmund to Kalamaria | 1,141.84 mi (1,837.61 km) |
| Wittmund to Kalamata | 1,332.46 mi (2,144.39 km) |
| Wittmund to Kallithea | 1,317.99 mi (2,121.10 km) |
| Wittmund to Kalymnos | 1,468.26 mi (2,362.94 km) |
| Wittmund to Kalyvia Thorikou | 1,330.87 mi (2,141.84 km) |
| Wittmund to Kamatero | 1,311.75 mi (2,111.06 km) |
| Wittmund to Karditsa | 1,185.31 mi (1,907.57 km) |
