| Tulsa to Racale | 5,714.69 mi (9,196.90 km) |
| Tulsa to Racconigi | 5,092.93 mi (8,196.27 km) |
| Tulsa to Raffadali | 5,643.85 mi (9,082.90 km) |
| Tulsa to Ragusa | 5,715.62 mi (9,198.41 km) |
| Tulsa to Ramacca | 5,693.85 mi (9,163.36 km) |
| Tulsa to Randazzo | 5,681.91 mi (9,144.15 km) |
| Tulsa to Rapallo | 5,171.72 mi (8,323.08 km) |
| Tulsa to Ravanusa | 5,668.30 mi (9,122.24 km) |
| Tulsa to Ravenna | 5,286.05 mi (8,507.07 km) |
| Tulsa to Recanati | 5,382.24 mi (8,661.88 km) |
| Tulsa to Recco | 5,167.72 mi (8,316.64 km) |
| Tulsa to Reggello | 5,290.78 mi (8,514.69 km) |
| Tulsa to Reggio di Calabria | 5,700.48 mi (9,174.04 km) |
| Tulsa to Reggio Emilia | 5,212.78 mi (8,389.15 km) |
| Tulsa to Reggiolo | 5,210.97 mi (8,386.25 km) |
