| Harderwijk to Cizre | 2,039.31 mi (3,281.96 km) |
| Harderwijk to Cobanlar | 1,527.14 mi (2,457.69 km) |
| Harderwijk to Corlu | 1,295.75 mi (2,085.31 km) |
| Harderwijk to Corum | 1,601.21 mi (2,576.90 km) |
| Harderwijk to Cukurca | 2,101.33 mi (3,381.76 km) |
| Harderwijk to Cukurcayir | 1,776.87 mi (2,859.59 km) |
| Harderwijk to Cumayeri | 1,428.64 mi (2,299.17 km) |
| Harderwijk to Cumra | 1,658.09 mi (2,668.44 km) |
| Harderwijk to Cungus | 1,881.22 mi (3,027.53 km) |
| Harderwijk to Dargecit | 2,010.51 mi (3,235.60 km) |
| Harderwijk to Davutlar | 1,452.37 mi (2,337.37 km) |
| Harderwijk to Demirozu | 1,817.92 mi (2,925.66 km) |
| Harderwijk to Demre | 1,625.41 mi (2,615.85 km) |
| Harderwijk to Denizciler | 1,835.31 mi (2,953.64 km) |
| Harderwijk to Denizli | 1,513.05 mi (2,435.01 km) |
