| Walcourt to Grevena | 1,081.72 mi (1,740.86 km) |
| Walcourt to Ialysos | 1,516.94 mi (2,441.29 km) |
| Walcourt to Ilion | 1,268.53 mi (2,041.51 km) |
| Walcourt to Ilioupoli | 1,275.49 mi (2,052.70 km) |
| Walcourt to Ioannina | 1,082.22 mi (1,741.67 km) |
| Walcourt to Irakleio | 1,461.72 mi (2,352.42 km) |
| Walcourt to Irakleio | 1,270.11 mi (2,044.05 km) |
| Walcourt to Kaisariani | 1,273.99 mi (2,050.29 km) |
| Walcourt to Kalamaria | 1,114.73 mi (1,793.98 km) |
| Walcourt to Kalamata | 1,264.95 mi (2,035.74 km) |
| Walcourt to Kallithea | 1,272.81 mi (2,048.39 km) |
| Walcourt to Kalymnos | 1,443.79 mi (2,323.56 km) |
| Walcourt to Kalyvia Thorikou | 1,286.70 mi (2,070.75 km) |
| Walcourt to Kamatero | 1,267.62 mi (2,040.03 km) |
| Walcourt to Karditsa | 1,135.66 mi (1,827.66 km) |
