| Ottawa to Iver | 4,002.63 mi (6,441.61 km) |
| Ottawa to Ivybridge | 3,905.75 mi (6,285.70 km) |
| Ottawa to Jarrow | 3,859.95 mi (6,211.99 km) |
| Ottawa to Johnstone | 3,728.05 mi (5,999.71 km) |
| Ottawa to Kearsley | 3,870.54 mi (6,229.04 km) |
| Ottawa to Keighley | 3,877.50 mi (6,240.24 km) |
| Ottawa to Kempston | 3,984.07 mi (6,411.74 km) |
| Ottawa to Kendal | 3,833.46 mi (6,169.36 km) |
| Ottawa to Kenilworth | 3,936.64 mi (6,335.40 km) |
| Ottawa to Kenley | 4,024.61 mi (6,476.98 km) |
| Ottawa to Kensington | 4,015.37 mi (6,462.11 km) |
| Ottawa to Kenton | 4,008.03 mi (6,450.30 km) |
| Ottawa to Kettering | 3,966.75 mi (6,383.87 km) |
| Ottawa to Kew Green | 4,013.05 mi (6,458.38 km) |
| Ottawa to Keynsham | 3,929.80 mi (6,324.40 km) |
