| Bilbao to Grigiskes | 1,480.78 mi (2,383.09 km) |
| Bilbao to Ignalina | 1,536.97 mi (2,473.51 km) |
| Bilbao to Jonava | 1,460.79 mi (2,350.91 km) |
| Bilbao to Joniskis | 1,469.86 mi (2,365.52 km) |
| Bilbao to Jurbarkas | 1,406.27 mi (2,263.17 km) |
| Bilbao to Kaisiadorys | 1,461.63 mi (2,352.26 km) |
| Bilbao to Kalvarija | 1,404.22 mi (2,259.88 km) |
| Bilbao to Kaunas | 1,441.69 mi (2,320.18 km) |
| Bilbao to Kazlu Ruda | 1,423.58 mi (2,291.03 km) |
| Bilbao to Kedainiai | 1,455.11 mi (2,341.78 km) |
| Bilbao to Kelme | 1,428.45 mi (2,298.87 km) |
| Bilbao to Klaipeda | 1,371.06 mi (2,206.51 km) |
| Bilbao to Kretinga | 1,378.31 mi (2,218.18 km) |
| Bilbao to Kupiskis | 1,506.10 mi (2,423.84 km) |
| Bilbao to Kursenai | 1,438.59 mi (2,315.19 km) |
