| Potomac to Apatin | 4,624.44 mi (7,442.31 km) |
| Potomac to Arandelovac | 4,740.53 mi (7,629.14 km) |
| Potomac to Arilje | 4,743.00 mi (7,633.12 km) |
| Potomac to Babusnica | 4,865.42 mi (7,830.14 km) |
| Potomac to Bac | 4,645.25 mi (7,475.81 km) |
| Potomac to Backa Palanka | 4,657.07 mi (7,494.84 km) |
| Potomac to Backa Topola | 4,645.05 mi (7,475.49 km) |
| Potomac to Backi Petrovac | 4,660.66 mi (7,500.61 km) |
| Potomac to Bajina Basta | 4,712.37 mi (7,583.82 km) |
| Potomac to Batajnica | 4,706.19 mi (7,573.89 km) |
| Potomac to Batocina | 4,768.08 mi (7,673.49 km) |
| Potomac to Becej | 4,668.77 mi (7,513.66 km) |
| Potomac to Bela Crkva | 4,752.35 mi (7,648.16 km) |
| Potomac to Bela Palanka | 4,855.11 mi (7,813.54 km) |
| Potomac to Belgrade | 4,716.62 mi (7,590.67 km) |
