| Trossingen to Grevena | 839.40 mi (1,350.88 km) |
| Trossingen to Ialysos | 1,276.22 mi (2,053.88 km) |
| Trossingen to Ilion | 1,026.12 mi (1,651.38 km) |
| Trossingen to Ilioupoli | 1,033.05 mi (1,662.53 km) |
| Trossingen to Ioannina | 839.57 mi (1,351.16 km) |
| Trossingen to Irakleio | 1,219.07 mi (1,961.91 km) |
| Trossingen to Irakleio | 1,027.73 mi (1,653.97 km) |
| Trossingen to Kaisariani | 1,031.57 mi (1,660.15 km) |
| Trossingen to Kalamaria | 874.33 mi (1,407.10 km) |
| Trossingen to Kalamata | 1,022.65 mi (1,645.79 km) |
| Trossingen to Kallithea | 1,030.36 mi (1,658.20 km) |
| Trossingen to Kalymnos | 1,202.66 mi (1,935.50 km) |
| Trossingen to Kalyvia Thorikou | 1,044.28 mi (1,680.61 km) |
| Trossingen to Kamatero | 1,025.22 mi (1,649.93 km) |
| Trossingen to Karditsa | 893.16 mi (1,437.41 km) |
