| Ottawa to Havirov | 4,757.03 mi (7,655.70 km) |
| Ottawa to Havlickuv Brod | 4,665.85 mi (7,508.96 km) |
| Ottawa to Hlinsko | 4,670.73 mi (7,516.81 km) |
| Ottawa to Hlucin | 4,744.14 mi (7,634.95 km) |
| Ottawa to Hodonin | 4,753.27 mi (7,649.65 km) |
| Ottawa to Holesov | 4,747.66 mi (7,640.62 km) |
| Ottawa to Hostivice | 4,599.00 mi (7,401.38 km) |
| Ottawa to Hradec Kralove | 4,649.01 mi (7,481.87 km) |
| Ottawa to Hranice | 4,744.63 mi (7,635.75 km) |
| Ottawa to Humpolec | 4,660.78 mi (7,500.79 km) |
| Ottawa to Ivancice | 4,715.68 mi (7,589.16 km) |
| Ottawa to Jablonec nad Nisou | 4,604.12 mi (7,409.62 km) |
| Ottawa to Jaromer | 4,646.00 mi (7,477.01 km) |
| Ottawa to Jesenice | 4,612.96 mi (7,423.84 km) |
| Ottawa to Jesenik | 4,695.63 mi (7,556.89 km) |
