| Duffel to Camas | 1,714.47 mi (2,759.18 km) |
| Duffel to Camliyayla | 1,756.66 mi (2,827.07 km) |
| Duffel to Camoluk | 1,797.82 mi (2,893.31 km) |
| Duffel to Can | 1,322.89 mi (2,128.99 km) |
| Duffel to Canakkale | 1,292.20 mi (2,079.60 km) |
| Duffel to Cankaya | 1,561.58 mi (2,513.12 km) |
| Duffel to Cankiri | 1,563.11 mi (2,515.59 km) |
| Duffel to Cardak | 1,530.21 mi (2,462.63 km) |
| Duffel to Carsamba | 1,669.48 mi (2,686.77 km) |
| Duffel to Carsibasi | 1,787.43 mi (2,876.60 km) |
| Duffel to Cat | 1,914.99 mi (3,081.88 km) |
| Duffel to Catalagzi | 1,452.70 mi (2,337.90 km) |
| Duffel to Catalca | 1,328.37 mi (2,137.81 km) |
| Duffel to Catalpinar | 1,713.13 mi (2,757.02 km) |
| Duffel to Cavdir | 1,563.89 mi (2,516.83 km) |
