| Pottstown to Radauti | 4,691.13 mi (7,549.64 km) |
| Pottstown to Ramnicu Sarat | 4,836.58 mi (7,783.73 km) |
| Pottstown to Ramnicu Valcea | 4,743.57 mi (7,634.03 km) |
| Pottstown to Rasnov | 4,765.90 mi (7,669.98 km) |
| Pottstown to Reghin | 4,688.58 mi (7,545.55 km) |
| Pottstown to Resita | 4,637.15 mi (7,462.77 km) |
| Pottstown to Roman | 4,766.69 mi (7,671.24 km) |
| Pottstown to Rosiori de Vede | 4,808.86 mi (7,739.12 km) |
| Pottstown to Rovinari | 4,703.34 mi (7,569.30 km) |
| Pottstown to Roznov | 4,754.83 mi (7,652.15 km) |
| Pottstown to Sabaoani | 4,760.07 mi (7,660.59 km) |
| Pottstown to Sacele | 4,774.46 mi (7,683.76 km) |
| Pottstown to Sacueni | 4,564.85 mi (7,346.42 km) |
| Pottstown to Salcea | 4,715.88 mi (7,589.47 km) |
| Pottstown to Salonta | 4,569.09 mi (7,353.23 km) |
