| Willimantic to Ilawa | 4,044.93 mi (6,509.69 km) |
| Willimantic to Imielin | 4,150.92 mi (6,680.26 km) |
| Willimantic to Inowroclaw | 4,024.36 mi (6,476.59 km) |
| Willimantic to Janow Lubelski | 4,250.21 mi (6,840.05 km) |
| Willimantic to Jarocin | 4,023.53 mi (6,475.24 km) |
| Willimantic to Jaroslaw | 4,285.84 mi (6,897.40 km) |
| Willimantic to Jasien | 3,984.51 mi (6,412.46 km) |
| Willimantic to Jaslo | 4,250.41 mi (6,840.37 km) |
| Willimantic to Jastrzebie-Zdroj | 4,133.10 mi (6,651.58 km) |
| Willimantic to Jawor | 4,004.57 mi (6,444.73 km) |
| Willimantic to Jaworzno | 4,150.45 mi (6,679.50 km) |
| Willimantic to Jedrzejow | 4,174.26 mi (6,717.82 km) |
| Willimantic to Jelcz-Laskowice | 4,048.32 mi (6,515.14 km) |
| Willimantic to Jelenia Gora | 3,991.52 mi (6,423.73 km) |
| Willimantic to Jozefoslaw | 4,149.96 mi (6,678.71 km) |
