| Waltham to Ilawa | 3,976.99 mi (6,400.34 km) |
| Waltham to Imielin | 4,082.91 mi (6,570.81 km) |
| Waltham to Inowroclaw | 3,956.37 mi (6,367.16 km) |
| Waltham to Janow Lubelski | 4,182.20 mi (6,730.60 km) |
| Waltham to Jarocin | 3,955.51 mi (6,365.78 km) |
| Waltham to Jaroslaw | 4,217.83 mi (6,787.94 km) |
| Waltham to Jasien | 3,916.59 mi (6,303.15 km) |
| Waltham to Jaslo | 4,182.40 mi (6,730.92 km) |
| Waltham to Jastrzebie-Zdroj | 4,065.11 mi (6,542.15 km) |
| Waltham to Jawor | 3,936.57 mi (6,335.29 km) |
| Waltham to Jaworzno | 4,082.44 mi (6,570.06 km) |
| Waltham to Jedrzejow | 4,106.24 mi (6,608.35 km) |
| Waltham to Jelcz-Laskowice | 3,980.31 mi (6,405.69 km) |
| Waltham to Jelenia Gora | 3,923.52 mi (6,314.30 km) |
| Waltham to Jozefoslaw | 4,081.97 mi (6,569.29 km) |
