| Round Rock to Camardi | 6,811.96 mi (10,962.80 km) |
| Round Rock to Camas | 6,730.86 mi (10,832.26 km) |
| Round Rock to Camliyayla | 6,833.74 mi (10,997.85 km) |
| Round Rock to Camoluk | 6,812.44 mi (10,963.56 km) |
| Round Rock to Can | 6,412.13 mi (10,319.33 km) |
| Round Rock to Canakkale | 6,381.95 mi (10,270.76 km) |
| Round Rock to Cankaya | 6,628.75 mi (10,667.94 km) |
| Round Rock to Cankiri | 6,618.83 mi (10,651.98 km) |
| Round Rock to Cardak | 6,619.71 mi (10,653.40 km) |
| Round Rock to Carsamba | 6,689.95 mi (10,766.43 km) |
| Round Rock to Carsibasi | 6,780.13 mi (10,911.56 km) |
| Round Rock to Cat | 6,911.78 mi (11,123.43 km) |
| Round Rock to Catalagzi | 6,511.83 mi (10,479.78 km) |
| Round Rock to Catalca | 6,409.57 mi (10,315.21 km) |
| Round Rock to Catalpinar | 6,730.68 mi (10,831.98 km) |
