| Oak Ridge to Cavdir | 5,851.91 mi (9,417.73 km) |
| Oak Ridge to Cay | 5,838.71 mi (9,396.49 km) |
| Oak Ridge to Caybasi | 5,950.97 mi (9,577.16 km) |
| Oak Ridge to Caycuma | 5,746.09 mi (9,247.43 km) |
| Oak Ridge to Cayeli | 6,076.18 mi (9,778.67 km) |
| Oak Ridge to Cayiralan | 5,982.92 mi (9,628.58 km) |
| Oak Ridge to Cayirhan | 5,793.61 mi (9,323.92 km) |
| Oak Ridge to Cayirli | 6,118.23 mi (9,846.34 km) |
| Oak Ridge to Cayirova | 5,670.03 mi (9,125.03 km) |
| Oak Ridge to Caykara | 6,077.03 mi (9,780.03 km) |
| Oak Ridge to Cekerek | 5,939.60 mi (9,558.86 km) |
| Oak Ridge to Cekme | 5,652.74 mi (9,097.21 km) |
| Oak Ridge to Celtik | 5,848.50 mi (9,412.26 km) |
| Oak Ridge to Cerkes | 5,806.00 mi (9,343.85 km) |
| Oak Ridge to Cerkezkoy | 5,595.32 mi (9,004.80 km) |
