| Castleford to Ianca | 1,412.02 mi (2,272.43 km) |
| Castleford to Iasi | 1,340.64 mi (2,157.56 km) |
| Castleford to Iernut | 1,231.70 mi (1,982.24 km) |
| Castleford to Ineu | 1,138.22 mi (1,831.79 km) |
| Castleford to Jibou | 1,162.33 mi (1,870.59 km) |
| Castleford to Jilava | 1,389.68 mi (2,236.47 km) |
| Castleford to Jimbolia | 1,121.26 mi (1,804.50 km) |
| Castleford to Liesti | 1,395.68 mi (2,246.13 km) |
| Castleford to Lipova | 1,145.87 mi (1,844.10 km) |
| Castleford to Liteni | 1,285.43 mi (2,068.70 km) |
| Castleford to Ludus | 1,225.33 mi (1,971.98 km) |
| Castleford to Lugoj | 1,170.71 mi (1,884.07 km) |
| Castleford to Lupeni | 1,235.91 mi (1,989.01 km) |
| Castleford to Magurele | 1,387.08 mi (2,232.29 km) |
| Castleford to Mangalia | 1,509.99 mi (2,430.10 km) |
