| Owasso to Popovo | 5,841.33 mi (9,400.71 km) |
| Owasso to Provadia | 5,890.89 mi (9,480.47 km) |
| Owasso to Radnevo | 5,883.60 mi (9,468.75 km) |
| Owasso to Radomir | 5,764.82 mi (9,277.59 km) |
| Owasso to Rakitovo | 5,833.47 mi (9,388.07 km) |
| Owasso to Rakovski | 5,849.97 mi (9,414.62 km) |
| Owasso to Razgrad | 5,841.84 mi (9,401.54 km) |
| Owasso to Razlog | 5,816.06 mi (9,360.04 km) |
| Owasso to Ruse | 5,807.98 mi (9,347.04 km) |
| Owasso to Samokov | 5,797.08 mi (9,329.49 km) |
| Owasso to Sandanski | 5,824.73 mi (9,374.00 km) |
| Owasso to Sevlievo | 5,818.58 mi (9,364.10 km) |
| Owasso to Shumen | 5,868.74 mi (9,444.82 km) |
| Owasso to Silistra | 5,837.57 mi (9,394.67 km) |
| Owasso to Sliven | 5,878.33 mi (9,460.26 km) |
