| Grenade to Popovo | 1,244.32 mi (2,002.53 km) |
| Grenade to Provadia | 1,305.78 mi (2,101.44 km) |
| Grenade to Radnevo | 1,243.92 mi (2,001.89 km) |
| Grenade to Radomir | 1,091.62 mi (1,756.80 km) |
| Grenade to Rakitovo | 1,156.82 mi (1,861.72 km) |
| Grenade to Rakovski | 1,195.91 mi (1,924.63 km) |
| Grenade to Razgrad | 1,256.18 mi (2,021.63 km) |
| Grenade to Razlog | 1,127.74 mi (1,814.92 km) |
| Grenade to Ruse | 1,225.28 mi (1,971.90 km) |
| Grenade to Samokov | 1,124.91 mi (1,810.36 km) |
| Grenade to Sandanski | 1,124.04 mi (1,808.97 km) |
| Grenade to Sevlievo | 1,192.82 mi (1,919.66 km) |
| Grenade to Shumen | 1,279.77 mi (2,059.58 km) |
| Grenade to Silistra | 1,286.68 mi (2,070.70 km) |
| Grenade to Sliven | 1,258.06 mi (2,024.65 km) |
