| Pottstown to Prokuplje | 4,706.90 mi (7,575.03 km) |
| Pottstown to Raca | 4,642.65 mi (7,471.62 km) |
| Pottstown to Raska | 4,664.62 mi (7,506.98 km) |
| Pottstown to Razanj | 4,688.17 mi (7,544.88 km) |
| Pottstown to Rekovac | 4,663.21 mi (7,504.71 km) |
| Pottstown to Ruma | 4,566.09 mi (7,348.41 km) |
| Pottstown to Sabac | 4,569.80 mi (7,354.38 km) |
| Pottstown to Secanj | 4,589.86 mi (7,386.66 km) |
| Pottstown to Senta | 4,540.74 mi (7,307.62 km) |
| Pottstown to Sid | 4,537.23 mi (7,301.97 km) |
| Pottstown to Sjenica | 4,640.15 mi (7,467.60 km) |
| Pottstown to Smederevo | 4,623.57 mi (7,440.92 km) |
| Pottstown to Smederevska Palanka | 4,636.45 mi (7,461.65 km) |
| Pottstown to Sokobanja | 4,701.76 mi (7,566.76 km) |
| Pottstown to Sombor | 4,507.24 mi (7,253.71 km) |
