| Dardenne Prairie to Popovo | 5,531.70 mi (8,902.41 km) |
| Dardenne Prairie to Provadia | 5,582.24 mi (8,983.74 km) |
| Dardenne Prairie to Radnevo | 5,572.35 mi (8,967.83 km) |
| Dardenne Prairie to Radomir | 5,451.20 mi (8,772.86 km) |
| Dardenne Prairie to Rakitovo | 5,520.15 mi (8,883.83 km) |
| Dardenne Prairie to Rakovski | 5,537.81 mi (8,912.24 km) |
| Dardenne Prairie to Razgrad | 5,532.73 mi (8,904.07 km) |
| Dardenne Prairie to Razlog | 5,502.09 mi (8,854.76 km) |
| Dardenne Prairie to Ruse | 5,498.69 mi (8,849.29 km) |
| Dardenne Prairie to Samokov | 5,483.72 mi (8,825.20 km) |
| Dardenne Prairie to Sandanski | 5,510.24 mi (8,867.88 km) |
| Dardenne Prairie to Sevlievo | 5,507.46 mi (8,863.41 km) |
| Dardenne Prairie to Shumen | 5,559.71 mi (8,947.49 km) |
| Dardenne Prairie to Silistra | 5,529.99 mi (8,899.66 km) |
| Dardenne Prairie to Sliven | 5,567.94 mi (8,960.73 km) |
