| Okmulgee to Campodarsego | 5,259.03 mi (8,463.58 km) |
| Okmulgee to Campogalliano | 5,251.34 mi (8,451.22 km) |
| Okmulgee to Campolongo Maggiore | 5,271.14 mi (8,483.08 km) |
| Okmulgee to Camponogara | 5,269.69 mi (8,480.75 km) |
| Okmulgee to Camposampiero | 5,256.88 mi (8,460.13 km) |
| Okmulgee to Canegrate | 5,139.88 mi (8,271.84 km) |
| Okmulgee to Canelli | 5,148.14 mi (8,285.12 km) |
| Okmulgee to Canicatti | 5,686.54 mi (9,151.60 km) |
| Okmulgee to Canosa di Puglia | 5,606.79 mi (9,023.26 km) |
| Okmulgee to Cantu | 5,141.09 mi (8,273.78 km) |
| Okmulgee to Caorle | 5,291.95 mi (8,516.57 km) |
| Okmulgee to Capaci | 5,625.46 mi (9,053.31 km) |
| Okmulgee to Capannori | 5,274.51 mi (8,488.50 km) |
| Okmulgee to Capena | 5,425.49 mi (8,731.48 km) |
| Okmulgee to Capo d'Orlando | 5,689.09 mi (9,155.70 km) |
