| Tallaght to Popovo | 1,628.78 mi (2,621.26 km) |
| Tallaght to Provadia | 1,684.23 mi (2,710.50 km) |
| Tallaght to Radnevo | 1,660.74 mi (2,672.70 km) |
| Tallaght to Radomir | 1,531.23 mi (2,464.28 km) |
| Tallaght to Rakitovo | 1,600.86 mi (2,576.34 km) |
| Tallaght to Rakovski | 1,622.56 mi (2,611.26 km) |
| Tallaght to Razgrad | 1,632.78 mi (2,627.71 km) |
| Tallaght to Razlog | 1,580.98 mi (2,544.34 km) |
| Tallaght to Ruse | 1,598.26 mi (2,572.15 km) |
| Tallaght to Samokov | 1,564.45 mi (2,517.74 km) |
| Tallaght to Sandanski | 1,587.87 mi (2,555.44 km) |
| Tallaght to Sevlievo | 1,597.08 mi (2,570.25 km) |
| Tallaght to Shumen | 1,659.85 mi (2,671.28 km) |
| Tallaght to Silistra | 1,639.72 mi (2,638.87 km) |
| Tallaght to Sliven | 1,660.52 mi (2,672.34 km) |
