| Oklahoma City to Capodrise | 5,611.02 mi (9,030.06 km) |
| Oklahoma City to Capoterra | 5,472.24 mi (8,806.71 km) |
| Oklahoma City to Capriolo | 5,242.23 mi (8,436.55 km) |
| Oklahoma City to Capua | 5,605.12 mi (9,020.56 km) |
| Oklahoma City to Capurso | 5,714.15 mi (9,196.04 km) |
| Oklahoma City to Carate Brianza | 5,207.81 mi (8,381.16 km) |
| Oklahoma City to Caravaggio | 5,236.72 mi (8,427.68 km) |
| Oklahoma City to Carbonera | 5,330.35 mi (8,578.37 km) |
| Oklahoma City to Carbonia | 5,453.39 mi (8,776.38 km) |
| Oklahoma City to Cardito | 5,615.47 mi (9,037.22 km) |
| Oklahoma City to Carignano | 5,183.24 mi (8,341.63 km) |
| Oklahoma City to Carini | 5,694.77 mi (9,164.85 km) |
| Oklahoma City to Carlentini | 5,809.18 mi (9,348.98 km) |
| Oklahoma City to Carmagnola | 5,187.26 mi (8,348.09 km) |
| Oklahoma City to Carmiano | 5,790.67 mi (9,319.18 km) |
