| Norristown to Apatin | 4,499.59 mi (7,241.38 km) |
| Norristown to Arandelovac | 4,615.62 mi (7,428.13 km) |
| Norristown to Arilje | 4,618.05 mi (7,432.04 km) |
| Norristown to Babusnica | 4,740.50 mi (7,629.10 km) |
| Norristown to Bac | 4,520.39 mi (7,274.86 km) |
| Norristown to Backa Palanka | 4,532.20 mi (7,293.88 km) |
| Norristown to Backa Topola | 4,520.25 mi (7,274.64 km) |
| Norristown to Backi Petrovac | 4,535.81 mi (7,299.68 km) |
| Norristown to Bajina Basta | 4,587.42 mi (7,382.74 km) |
| Norristown to Batajnica | 4,581.33 mi (7,372.94 km) |
| Norristown to Batocina | 4,643.19 mi (7,472.49 km) |
| Norristown to Becej | 4,543.96 mi (7,312.80 km) |
| Norristown to Bela Crkva | 4,627.53 mi (7,447.29 km) |
| Norristown to Bela Palanka | 4,730.19 mi (7,612.51 km) |
| Norristown to Belgrade | 4,591.76 mi (7,389.72 km) |
