| Tonypandy to Ilawa | 970.92 mi (1,562.55 km) |
| Tonypandy to Imielin | 989.55 mi (1,592.52 km) |
| Tonypandy to Inowroclaw | 919.33 mi (1,479.52 km) |
| Tonypandy to Janow Lubelski | 1,116.55 mi (1,796.91 km) |
| Tonypandy to Jarocin | 892.53 mi (1,436.38 km) |
| Tonypandy to Jaroslaw | 1,139.82 mi (1,834.37 km) |
| Tonypandy to Jasien | 930.65 mi (1,497.74 km) |
| Tonypandy to Jaslo | 1,093.27 mi (1,759.45 km) |
| Tonypandy to Jastrzebie-Zdroj | 965.68 mi (1,554.11 km) |
| Tonypandy to Jawor | 846.62 mi (1,362.51 km) |
| Tonypandy to Jaworzno | 990.59 mi (1,594.20 km) |
| Tonypandy to Jedrzejow | 1,027.61 mi (1,653.77 km) |
| Tonypandy to Jelcz-Laskowice | 895.24 mi (1,440.75 km) |
| Tonypandy to Jelenia Gora | 828.58 mi (1,333.48 km) |
| Tonypandy to Jozefoslaw | 1,040.85 mi (1,675.09 km) |
