| Greystones to Popovo | 1,615.20 mi (2,599.42 km) |
| Greystones to Provadia | 1,670.78 mi (2,688.86 km) |
| Greystones to Radnevo | 1,646.87 mi (2,650.38 km) |
| Greystones to Radomir | 1,517.02 mi (2,441.41 km) |
| Greystones to Rakitovo | 1,586.67 mi (2,553.51 km) |
| Greystones to Rakovski | 1,608.56 mi (2,588.72 km) |
| Greystones to Razgrad | 1,619.29 mi (2,606.00 km) |
| Greystones to Razlog | 1,566.69 mi (2,521.35 km) |
| Greystones to Ruse | 1,584.77 mi (2,550.44 km) |
| Greystones to Samokov | 1,550.27 mi (2,494.92 km) |
| Greystones to Sandanski | 1,573.50 mi (2,532.31 km) |
| Greystones to Sevlievo | 1,583.27 mi (2,548.02 km) |
| Greystones to Shumen | 1,646.36 mi (2,649.56 km) |
| Greystones to Silistra | 1,626.50 mi (2,617.59 km) |
| Greystones to Sliven | 1,646.79 mi (2,650.25 km) |
