| Oklahoma City to Cavaillon | 5,118.75 mi (8,237.84 km) |
| Oklahoma City to Cebazat | 4,963.62 mi (7,988.17 km) |
| Oklahoma City to Cenon | 4,848.84 mi (7,803.46 km) |
| Oklahoma City to Cergy | 4,805.71 mi (7,734.05 km) |
| Oklahoma City to Cernay | 5,048.73 mi (8,125.15 km) |
| Oklahoma City to Cesson | 4,843.50 mi (7,794.87 km) |
| Oklahoma City to Cesson-Sevigne | 4,692.22 mi (7,551.40 km) |
| Oklahoma City to Cestas | 4,846.50 mi (7,799.69 km) |
| Oklahoma City to Chalette-sur-Loing | 4,868.85 mi (7,835.66 km) |
| Oklahoma City to Challans | 4,723.95 mi (7,602.47 km) |
| Oklahoma City to Chalon-sur-Saone | 4,998.08 mi (8,043.63 km) |
| Oklahoma City to Chalons-en-Champagne | 4,897.31 mi (7,881.46 km) |
| Oklahoma City to Chamalieres | 4,964.43 mi (7,989.47 km) |
| Oklahoma City to Chambery | 5,086.76 mi (8,186.35 km) |
| Oklahoma City to Chambly | 4,808.23 mi (7,738.10 km) |
