| Birsfelden to Glyka Nera | 1,051.62 mi (1,692.43 km) |
| Birsfelden to Grevena | 858.04 mi (1,380.88 km) |
| Birsfelden to Ialysos | 1,298.49 mi (2,089.72 km) |
| Birsfelden to Ilion | 1,043.83 mi (1,679.88 km) |
| Birsfelden to Ilioupoli | 1,050.60 mi (1,690.78 km) |
| Birsfelden to Ioannina | 855.37 mi (1,376.59 km) |
| Birsfelden to Irakleio | 1,233.41 mi (1,984.98 km) |
| Birsfelden to Irakleio | 1,045.63 mi (1,682.78 km) |
| Birsfelden to Kaisariani | 1,049.24 mi (1,688.58 km) |
| Birsfelden to Kalamaria | 898.03 mi (1,445.25 km) |
| Birsfelden to Kalamata | 1,034.13 mi (1,664.26 km) |
| Birsfelden to Kallithea | 1,047.85 mi (1,686.35 km) |
| Birsfelden to Kalymnos | 1,224.20 mi (1,970.16 km) |
| Birsfelden to Kalyvia Thorikou | 1,061.93 mi (1,709.01 km) |
| Birsfelden to Kamatero | 1,043.03 mi (1,678.59 km) |
