| Waltham to Glyka Nera | 4,746.38 mi (7,638.56 km) |
| Waltham to Grevena | 4,555.61 mi (7,331.55 km) |
| Waltham to Ialysos | 4,998.82 mi (8,044.82 km) |
| Waltham to Ilion | 4,738.24 mi (7,625.46 km) |
| Waltham to Ilioupoli | 4,744.63 mi (7,635.74 km) |
| Waltham to Ioannina | 4,548.08 mi (7,319.43 km) |
| Waltham to Irakleio | 4,916.21 mi (7,911.87 km) |
| Waltham to Irakleio | 4,740.40 mi (7,628.94 km) |
| Waltham to Kaisariani | 4,743.50 mi (7,633.93 km) |
| Waltham to Kalamaria | 4,599.79 mi (7,402.65 km) |
| Waltham to Kalamata | 4,711.23 mi (7,581.98 km) |
| Waltham to Kallithea | 4,741.77 mi (7,631.14 km) |
| Waltham to Kalymnos | 4,923.88 mi (7,924.22 km) |
| Waltham to Kalyvia Thorikou | 4,756.05 mi (7,654.12 km) |
| Waltham to Kamatero | 4,737.64 mi (7,624.50 km) |
