| Os to Cedar Rapids (Iowa) | 3,986.26 mi (6,415.27 km) |
| Os to Cedarburg (Wisconsin) | 3,800.79 mi (6,116.79 km) |
| Os to Celebration (Florida) | 4,439.80 mi (7,145.16 km) |
| Os to Celina (Ohio) | 3,845.74 mi (6,189.13 km) |
| Os to Celina (Texas) | 4,638.58 mi (7,465.08 km) |
| Os to Centennial (Colorado) | 4,501.75 mi (7,244.86 km) |
| Os to Center Point (Alabama) | 4,302.38 mi (6,924.01 km) |
| Os to Centereach (New York) | 3,456.45 mi (5,562.62 km) |
| Os to Centerton (Arkansas) | 4,385.31 mi (7,057.47 km) |
| Os to Centerville (Ohio) | 3,883.45 mi (6,249.81 km) |
| Os to Centerville (Utah) | 4,605.64 mi (7,412.06 km) |
| Os to Central (Louisiana) | 4,620.28 mi (7,435.62 km) |
| Os to Central Falls (Rhode Island) | 3,346.14 mi (5,385.10 km) |
| Os to Central Islip (New York) | 3,464.69 mi (5,575.88 km) |
| Os to Central Point (Oregon) | 4,772.22 mi (7,680.15 km) |
