| Guernica y Luno to Popovo | 1,445.08 mi (2,325.63 km) |
| Guernica y Luno to Provadia | 1,506.54 mi (2,424.54 km) |
| Guernica y Luno to Radnevo | 1,444.31 mi (2,324.40 km) |
| Guernica y Luno to Radomir | 1,291.85 mi (2,079.04 km) |
| Guernica y Luno to Rakitovo | 1,356.69 mi (2,183.38 km) |
| Guernica y Luno to Rakovski | 1,396.18 mi (2,246.94 km) |
| Guernica y Luno to Razgrad | 1,456.95 mi (2,344.73 km) |
| Guernica y Luno to Razlog | 1,327.37 mi (2,136.20 km) |
| Guernica y Luno to Ruse | 1,426.01 mi (2,294.95 km) |
| Guernica y Luno to Samokov | 1,325.03 mi (2,132.43 km) |
| Guernica y Luno to Sandanski | 1,323.23 mi (2,129.53 km) |
| Guernica y Luno to Sevlievo | 1,393.50 mi (2,242.62 km) |
| Guernica y Luno to Shumen | 1,480.53 mi (2,382.68 km) |
| Guernica y Luno to Silistra | 1,487.28 mi (2,393.54 km) |
| Guernica y Luno to Sliven | 1,458.68 mi (2,347.52 km) |
