| Ottawa to Juprelle | 4,257.63 mi (6,851.99 km) |
| Ottawa to Jurbise | 4,204.27 mi (6,766.13 km) |
| Ottawa to Kalmthout | 4,194.13 mi (6,749.81 km) |
| Ottawa to Kampenhout | 4,212.90 mi (6,780.00 km) |
| Ottawa to Kapelle-op-den-Bos | 4,203.39 mi (6,764.71 km) |
| Ottawa to Kapellen | 4,195.25 mi (6,751.60 km) |
| Ottawa to Kasterlee | 4,216.77 mi (6,786.24 km) |
| Ottawa to Keerbergen | 4,213.73 mi (6,781.35 km) |
| Ottawa to Kinrooi | 4,249.76 mi (6,839.33 km) |
| Ottawa to Knokke-Heist | 4,151.71 mi (6,681.53 km) |
| Ottawa to Koekelare | 4,148.90 mi (6,677.00 km) |
| Ottawa to Koekelberg | 4,207.47 mi (6,771.27 km) |
| Ottawa to Koksijde | 4,136.15 mi (6,656.49 km) |
| Ottawa to Kontich | 4,202.36 mi (6,763.05 km) |
| Ottawa to Kortemark | 4,153.45 mi (6,684.33 km) |
