| Castleton to Ilawa | 888.00 mi (1,429.09 km) |
| Castleton to Imielin | 939.48 mi (1,511.95 km) |
| Castleton to Inowroclaw | 844.80 mi (1,359.57 km) |
| Castleton to Janow Lubelski | 1,055.61 mi (1,698.84 km) |
| Castleton to Jarocin | 827.15 mi (1,331.17 km) |
| Castleton to Jaroslaw | 1,084.11 mi (1,744.71 km) |
| Castleton to Jasien | 841.28 mi (1,353.90 km) |
| Castleton to Jaslo | 1,042.08 mi (1,677.06 km) |
| Castleton to Jastrzebie-Zdroj | 918.72 mi (1,478.53 km) |
| Castleton to Jawor | 793.17 mi (1,276.49 km) |
| Castleton to Jaworzno | 939.75 mi (1,512.38 km) |
| Castleton to Jedrzejow | 970.88 mi (1,562.49 km) |
| Castleton to Jelcz-Laskowice | 839.88 mi (1,351.66 km) |
| Castleton to Jelenia Gora | 777.71 mi (1,251.60 km) |
| Castleton to Jozefoslaw | 970.05 mi (1,561.14 km) |
