| Sumner to Camardi | 6,394.25 mi (10,290.56 km) |
| Sumner to Camas | 6,221.86 mi (10,013.11 km) |
| Sumner to Camliyayla | 6,432.92 mi (10,352.78 km) |
| Sumner to Camoluk | 6,288.90 mi (10,121.00 km) |
| Sumner to Can | 6,119.68 mi (9,848.67 km) |
| Sumner to Canakkale | 6,099.74 mi (9,816.58 km) |
| Sumner to Cankaya | 6,224.31 mi (10,017.06 km) |
| Sumner to Cankiri | 6,190.52 mi (9,962.68 km) |
| Sumner to Cardak | 6,310.26 mi (10,155.38 km) |
| Sumner to Carsamba | 6,192.82 mi (9,966.38 km) |
| Sumner to Carsibasi | 6,232.27 mi (10,029.86 km) |
| Sumner to Cat | 6,349.06 mi (10,217.82 km) |
| Sumner to Catalagzi | 6,104.63 mi (9,824.45 km) |
| Sumner to Catalca | 6,072.52 mi (9,772.78 km) |
| Sumner to Catalpinar | 6,223.37 mi (10,015.54 km) |
