| West Odessa to Popovo | 6,315.02 mi (10,163.05 km) |
| West Odessa to Provadia | 6,363.39 mi (10,240.89 km) |
| West Odessa to Radnevo | 6,359.14 mi (10,234.05 km) |
| West Odessa to Radomir | 6,243.14 mi (10,047.37 km) |
| West Odessa to Rakitovo | 6,311.41 mi (10,157.23 km) |
| West Odessa to Rakovski | 6,326.59 mi (10,181.66 km) |
| West Odessa to Razgrad | 6,314.93 mi (10,162.90 km) |
| West Odessa to Razlog | 6,294.73 mi (10,130.39 km) |
| West Odessa to Ruse | 6,281.30 mi (10,108.77 km) |
| West Odessa to Samokov | 6,275.08 mi (10,098.76 km) |
| West Odessa to Sandanski | 6,303.98 mi (10,145.27 km) |
| West Odessa to Sevlievo | 6,294.01 mi (10,129.23 km) |
| West Odessa to Shumen | 6,341.70 mi (10,205.98 km) |
| West Odessa to Silistra | 6,308.86 mi (10,153.13 km) |
| West Odessa to Sliven | 6,352.87 mi (10,223.96 km) |
