| Barntrup to Grevena | 1,009.21 mi (1,624.17 km) |
| Barntrup to Ialysos | 1,421.47 mi (2,287.64 km) |
| Barntrup to Ilion | 1,193.75 mi (1,921.15 km) |
| Barntrup to Ilioupoli | 1,201.06 mi (1,932.93 km) |
| Barntrup to Ioannina | 1,018.87 mi (1,639.71 km) |
| Barntrup to Irakleio | 1,394.41 mi (2,244.09 km) |
| Barntrup to Irakleio | 1,194.66 mi (1,922.63 km) |
| Barntrup to Kaisariani | 1,199.24 mi (1,929.98 km) |
| Barntrup to Kalamaria | 1,024.41 mi (1,648.63 km) |
| Barntrup to Kalamata | 1,210.90 mi (1,948.75 km) |
| Barntrup to Kallithea | 1,198.66 mi (1,929.06 km) |
| Barntrup to Kalymnos | 1,352.22 mi (2,176.18 km) |
| Barntrup to Kalyvia Thorikou | 1,211.70 mi (1,950.04 km) |
| Barntrup to Kamatero | 1,192.53 mi (1,919.20 km) |
| Barntrup to Karditsa | 1,065.14 mi (1,714.17 km) |
