| Powell to Nasaud | 4,936.71 mi (7,944.86 km) |
| Powell to Navodari | 5,223.94 mi (8,407.11 km) |
| Powell to Negresti-Oas | 4,875.62 mi (7,846.54 km) |
| Powell to Nehoiu | 5,092.22 mi (8,195.14 km) |
| Powell to Ocna Mures | 4,956.26 mi (7,976.33 km) |
| Powell to Odobesti | 5,100.89 mi (8,209.08 km) |
| Powell to Odorheiu Secuiesc | 5,012.24 mi (8,066.43 km) |
| Powell to Oltenita | 5,162.45 mi (8,308.16 km) |
| Powell to Onesti | 5,067.67 mi (8,155.62 km) |
| Powell to Oradea | 4,855.25 mi (7,813.77 km) |
| Powell to Orastie | 4,955.64 mi (7,975.34 km) |
| Powell to Oravita | 4,933.94 mi (7,940.41 km) |
| Powell to Orsova | 4,974.68 mi (8,005.98 km) |
| Powell to Otelu Rosu | 4,938.44 mi (7,947.66 km) |
| Powell to Otopeni | 5,120.25 mi (8,240.25 km) |
