| Oatfield to Carlsbad (California) | 894.74 mi (1,439.95 km) |
| Oatfield to Carlsbad (New Mexico) | 1,329.08 mi (2,138.95 km) |
| Oatfield to Carmel (Indiana) | 1,872.18 mi (3,012.98 km) |
| Oatfield to Carmichael (California) | 472.98 mi (761.19 km) |
| Oatfield to Carney (Maryland) | 2,353.65 mi (3,787.83 km) |
| Oatfield to Carnot-Moon (Pennsylvania) | 2,143.72 mi (3,449.98 km) |
| Oatfield to Carol Stream (Illinois) | 1,725.89 mi (2,777.56 km) |
| Oatfield to Carolina (Puerto Rico) | 3,713.38 mi (5,976.11 km) |
| Oatfield to Carolina Forest (South Carolina) | 2,427.10 mi (3,906.05 km) |
| Oatfield to Carpentersville (Illinois) | 1,713.47 mi (2,757.56 km) |
| Oatfield to Carpinteria (California) | 778.32 mi (1,252.59 km) |
| Oatfield to Carrboro (North Carolina) | 2,341.16 mi (3,767.73 km) |
| Oatfield to Carroll (Iowa) | 1,396.16 mi (2,246.90 km) |
| Oatfield to Carrollton (Georgia) | 2,136.71 mi (3,438.70 km) |
| Oatfield to Carrollton (Texas) | 1,610.71 mi (2,592.19 km) |
