| Santander to Ianca | 1,541.42 mi (2,480.68 km) |
| Santander to Iasi | 1,535.97 mi (2,471.90 km) |
| Santander to Iernut | 1,378.90 mi (2,219.12 km) |
| Santander to Ineu | 1,264.84 mi (2,035.56 km) |
| Santander to Jibou | 1,332.32 mi (2,144.17 km) |
| Santander to Jilava | 1,480.75 mi (2,383.04 km) |
| Santander to Jimbolia | 1,212.64 mi (1,951.55 km) |
| Santander to Liesti | 1,540.96 mi (2,479.94 km) |
| Santander to Lipova | 1,258.09 mi (2,024.70 km) |
| Santander to Liteni | 1,485.97 mi (2,391.43 km) |
| Santander to Ludus | 1,372.32 mi (2,208.54 km) |
| Santander to Lugoj | 1,270.08 mi (2,044.00 km) |
| Santander to Lupeni | 1,334.82 mi (2,148.19 km) |
| Santander to Magurele | 1,478.22 mi (2,378.96 km) |
| Santander to Mangalia | 1,609.21 mi (2,589.78 km) |
