| Oudenaarde to Kastoria | 1,107.17 mi (1,781.82 km) |
| Oudenaarde to Katerini | 1,164.92 mi (1,874.76 km) |
| Oudenaarde to Keratsini | 1,321.97 mi (2,127.51 km) |
| Oudenaarde to Kerkyra | 1,105.39 mi (1,778.95 km) |
| Oudenaarde to Kiato | 1,288.83 mi (2,074.17 km) |
| Oudenaarde to Kifisia | 1,323.15 mi (2,129.40 km) |
| Oudenaarde to Kilkis | 1,144.27 mi (1,841.53 km) |
| Oudenaarde to Komotini | 1,238.23 mi (1,992.75 km) |
| Oudenaarde to Korinthos | 1,298.88 mi (2,090.34 km) |
| Oudenaarde to Koropi | 1,334.67 mi (2,147.94 km) |
| Oudenaarde to Korydallos | 1,322.31 mi (2,128.05 km) |
| Oudenaarde to Kos | 1,512.22 mi (2,433.68 km) |
| Oudenaarde to Kozani | 1,136.82 mi (1,829.54 km) |
| Oudenaarde to Lagos | 1,224.22 mi (1,970.20 km) |
| Oudenaarde to Lamia | 1,231.24 mi (1,981.49 km) |
