| Phoenixville to Nasaud | 4,657.32 mi (7,495.24 km) |
| Phoenixville to Navodari | 4,942.22 mi (7,953.74 km) |
| Phoenixville to Negresti-Oas | 4,596.59 mi (7,397.49 km) |
| Phoenixville to Nehoiu | 4,809.17 mi (7,739.61 km) |
| Phoenixville to Ocna Mures | 4,671.95 mi (7,518.77 km) |
| Phoenixville to Odobesti | 4,821.26 mi (7,759.07 km) |
| Phoenixville to Odorheiu Secuiesc | 4,730.81 mi (7,613.51 km) |
| Phoenixville to Oltenita | 4,875.15 mi (7,845.80 km) |
| Phoenixville to Onesti | 4,789.35 mi (7,707.71 km) |
| Phoenixville to Oradea | 4,569.62 mi (7,354.09 km) |
| Phoenixville to Orastie | 4,667.66 mi (7,511.88 km) |
| Phoenixville to Oravita | 4,639.42 mi (7,466.42 km) |
| Phoenixville to Orsova | 4,680.41 mi (7,532.39 km) |
| Phoenixville to Otelu Rosu | 4,647.28 mi (7,479.08 km) |
| Phoenixville to Otopeni | 4,833.46 mi (7,778.70 km) |
