| Oakley to Castle Pines (Colorado) | 911.19 mi (1,466.43 km) |
| Oakley to Castle Rock (Colorado) | 912.02 mi (1,467.75 km) |
| Oakley to Castro Valley (California) | 28.05 mi (45.15 km) |
| Oakley to Catalina Foothills (Arizona) | 725.53 mi (1,167.63 km) |
| Oakley to Cataño (Puerto Rico) | 3,583.11 mi (5,766.46 km) |
| Oakley to Cathedral City (California) | 409.94 mi (659.73 km) |
| Oakley to Catonsville (Maryland) | 2,402.73 mi (3,866.82 km) |
| Oakley to Cave Spring (Virginia) | 2,263.04 mi (3,642.01 km) |
| Oakley to Cayce (South Carolina) | 2,272.32 mi (3,656.94 km) |
| Oakley to Cayey (Puerto Rico) | 3,594.67 mi (5,785.06 km) |
| Oakley to Cedar City (Utah) | 469.57 mi (755.70 km) |
| Oakley to Cedar Falls (Iowa) | 1,565.10 mi (2,518.79 km) |
| Oakley to Cedar Hill (Texas) | 1,439.53 mi (2,316.71 km) |
| Oakley to Cedar Lake (Indiana) | 1,824.46 mi (2,936.18 km) |
| Oakley to Cedar Mill (Oregon) | 524.23 mi (843.67 km) |
