| Phenix City to Popovo | 5,638.57 mi (9,074.41 km) |
| Phenix City to Provadia | 5,693.37 mi (9,162.59 km) |
| Phenix City to Radnevo | 5,670.47 mi (9,125.74 km) |
| Phenix City to Radomir | 5,537.72 mi (8,912.10 km) |
| Phenix City to Rakitovo | 5,607.62 mi (9,024.60 km) |
| Phenix City to Rakovski | 5,631.45 mi (9,062.95 km) |
| Phenix City to Razgrad | 5,642.17 mi (9,080.19 km) |
| Phenix City to Razlog | 5,586.06 mi (8,989.89 km) |
| Phenix City to Ruse | 5,607.66 mi (9,024.66 km) |
| Phenix City to Samokov | 5,571.38 mi (8,966.27 km) |
| Phenix City to Sandanski | 5,591.09 mi (8,997.99 km) |
| Phenix City to Sevlievo | 5,607.03 mi (9,023.64 km) |
| Phenix City to Shumen | 5,669.27 mi (9,123.81 km) |
| Phenix City to Silistra | 5,646.82 mi (9,087.69 km) |
| Phenix City to Sliven | 5,670.58 mi (9,125.92 km) |
