| Locarno to Ilawa | 700.84 mi (1,127.89 km) |
| Locarno to Imielin | 552.18 mi (888.65 km) |
| Locarno to Inowroclaw | 623.49 mi (1,003.41 km) |
| Locarno to Janow Lubelski | 697.39 mi (1,122.34 km) |
| Locarno to Jarocin | 561.13 mi (903.06 km) |
| Locarno to Jaroslaw | 692.30 mi (1,114.15 km) |
| Locarno to Jasien | 709.13 mi (1,141.23 km) |
| Locarno to Jaslo | 635.37 mi (1,022.52 km) |
| Locarno to Jastrzebie-Zdroj | 521.37 mi (839.06 km) |
| Locarno to Jawor | 477.18 mi (767.95 km) |
| Locarno to Jaworzno | 556.45 mi (895.52 km) |
| Locarno to Jedrzejow | 610.19 mi (982.01 km) |
| Locarno to Jelcz-Laskowice | 514.28 mi (827.66 km) |
| Locarno to Jelenia Gora | 455.42 mi (732.93 km) |
| Locarno to Jozefoslaw | 687.42 mi (1,106.30 km) |
