| Tulsa to Cassina de' Pecchi | 5,129.58 mi (8,255.26 km) |
| Tulsa to Cassino | 5,476.20 mi (8,813.09 km) |
| Tulsa to Castagneto Carducci | 5,275.24 mi (8,489.68 km) |
| Tulsa to Castano Primo | 5,104.67 mi (8,215.17 km) |
| Tulsa to Castel Bolognese | 5,274.56 mi (8,488.59 km) |
| Tulsa to Castel Gandolfo | 5,418.02 mi (8,719.47 km) |
| Tulsa to Castel Goffredo | 5,181.85 mi (8,339.38 km) |
| Tulsa to Castel Maggiore | 5,247.09 mi (8,444.38 km) |
| Tulsa to Castel Mella | 5,160.87 mi (8,305.62 km) |
| Tulsa to Castel San Giorgio | 5,542.51 mi (8,919.81 km) |
| Tulsa to Castel San Giovanni | 5,151.16 mi (8,289.99 km) |
| Tulsa to Castel San Pietro Terme | 5,262.57 mi (8,469.29 km) |
| Tulsa to Castel Volturno | 5,499.27 mi (8,850.22 km) |
| Tulsa to Castelbuono | 5,644.26 mi (9,083.56 km) |
| Tulsa to Casteldaccia | 5,615.38 mi (9,037.09 km) |
