| Plymstock to Ilawa | 1,026.24 mi (1,651.58 km) |
| Plymstock to Imielin | 1,025.71 mi (1,650.72 km) |
| Plymstock to Inowroclaw | 970.32 mi (1,561.57 km) |
| Plymstock to Janow Lubelski | 1,158.05 mi (1,863.71 km) |
| Plymstock to Jarocin | 938.56 mi (1,510.47 km) |
| Plymstock to Jaroslaw | 1,178.08 mi (1,895.93 km) |
| Plymstock to Jasien | 989.91 mi (1,593.11 km) |
| Plymstock to Jaslo | 1,129.20 mi (1,817.27 km) |
| Plymstock to Jastrzebie-Zdroj | 1,000.26 mi (1,609.76 km) |
| Plymstock to Jawor | 886.35 mi (1,426.44 km) |
| Plymstock to Jaworzno | 1,027.21 mi (1,653.13 km) |
| Plymstock to Jedrzejow | 1,067.34 mi (1,717.72 km) |
| Plymstock to Jelcz-Laskowice | 935.49 mi (1,505.52 km) |
| Plymstock to Jelenia Gora | 867.06 mi (1,395.40 km) |
| Plymstock to Jozefoslaw | 1,088.69 mi (1,752.08 km) |
