| Oklahoma City to Campodarsego | 5,324.21 mi (8,568.50 km) |
| Oklahoma City to Campogalliano | 5,317.61 mi (8,557.87 km) |
| Oklahoma City to Campolongo Maggiore | 5,336.40 mi (8,588.11 km) |
| Oklahoma City to Camponogara | 5,334.91 mi (8,585.71 km) |
| Oklahoma City to Camposampiero | 5,322.01 mi (8,564.95 km) |
| Oklahoma City to Canegrate | 5,206.24 mi (8,378.63 km) |
| Oklahoma City to Canelli | 5,215.40 mi (8,393.38 km) |
| Oklahoma City to Canicatti | 5,756.72 mi (9,264.54 km) |
| Oklahoma City to Canosa di Puglia | 5,673.34 mi (9,130.36 km) |
| Oklahoma City to Cantu | 5,207.23 mi (8,380.23 km) |
| Oklahoma City to Caorle | 5,356.65 mi (8,620.69 km) |
| Oklahoma City to Capaci | 5,695.38 mi (9,165.84 km) |
| Oklahoma City to Capannori | 5,341.53 mi (8,596.35 km) |
| Oklahoma City to Capena | 5,492.95 mi (8,840.04 km) |
| Oklahoma City to Capo d'Orlando | 5,758.36 mi (9,267.19 km) |
