| Warner Robins to Popovo | 5,576.59 mi (8,974.66 km) |
| Warner Robins to Provadia | 5,631.75 mi (9,063.42 km) |
| Warner Robins to Radnevo | 5,607.62 mi (9,024.59 km) |
| Warner Robins to Radomir | 5,473.91 mi (8,809.40 km) |
| Warner Robins to Rakitovo | 5,543.83 mi (8,921.93 km) |
| Warner Robins to Rakovski | 5,568.21 mi (8,961.17 km) |
| Warner Robins to Razgrad | 5,580.43 mi (8,980.83 km) |
| Warner Robins to Razlog | 5,521.96 mi (8,886.74 km) |
| Warner Robins to Ruse | 5,545.91 mi (8,925.29 km) |
| Warner Robins to Samokov | 5,507.64 mi (8,863.68 km) |
| Warner Robins to Sandanski | 5,526.71 mi (8,894.37 km) |
| Warner Robins to Sevlievo | 5,544.37 mi (8,922.81 km) |
| Warner Robins to Shumen | 5,607.52 mi (9,024.44 km) |
| Warner Robins to Silistra | 5,585.82 mi (8,989.50 km) |
| Warner Robins to Sliven | 5,608.16 mi (9,025.46 km) |
