| Shannon to Popovo | 1,724.99 mi (2,776.10 km) |
| Shannon to Provadia | 1,781.30 mi (2,866.73 km) |
| Shannon to Radnevo | 1,754.53 mi (2,823.65 km) |
| Shannon to Radomir | 1,621.90 mi (2,610.19 km) |
| Shannon to Rakitovo | 1,691.74 mi (2,722.59 km) |
| Shannon to Rakovski | 1,715.20 mi (2,760.34 km) |
| Shannon to Razgrad | 1,729.63 mi (2,783.57 km) |
| Shannon to Razlog | 1,670.81 mi (2,688.91 km) |
| Shannon to Ruse | 1,695.12 mi (2,728.03 km) |
| Shannon to Samokov | 1,655.43 mi (2,664.15 km) |
| Shannon to Sandanski | 1,676.74 mi (2,698.45 km) |
| Shannon to Sevlievo | 1,691.43 mi (2,722.10 km) |
| Shannon to Shumen | 1,756.63 mi (2,827.03 km) |
| Shannon to Silistra | 1,738.36 mi (2,797.62 km) |
| Shannon to Sliven | 1,755.52 mi (2,825.23 km) |
