| Romulus to Ilawa | 4,403.61 mi (7,086.93 km) |
| Romulus to Imielin | 4,535.59 mi (7,299.33 km) |
| Romulus to Inowroclaw | 4,392.76 mi (7,069.46 km) |
| Romulus to Janow Lubelski | 4,621.05 mi (7,436.86 km) |
| Romulus to Jarocin | 4,400.17 mi (7,081.39 km) |
| Romulus to Jaroslaw | 4,660.62 mi (7,500.54 km) |
| Romulus to Jasien | 4,340.37 mi (6,985.15 km) |
| Romulus to Jaslo | 4,630.83 mi (7,452.59 km) |
| Romulus to Jastrzebie-Zdroj | 4,520.93 mi (7,275.74 km) |
| Romulus to Jawor | 4,391.53 mi (7,067.49 km) |
| Romulus to Jaworzno | 4,534.47 mi (7,297.53 km) |
| Romulus to Jedrzejow | 4,552.20 mi (7,326.05 km) |
| Romulus to Jelcz-Laskowice | 4,432.19 mi (7,132.91 km) |
| Romulus to Jelenia Gora | 4,380.84 mi (7,050.28 km) |
| Romulus to Jozefoslaw | 4,515.27 mi (7,266.63 km) |
