| Penzance to Nasaud | 1,369.99 mi (2,204.79 km) |
| Penzance to Navodari | 1,636.32 mi (2,633.40 km) |
| Penzance to Negresti-Oas | 1,313.72 mi (2,114.22 km) |
| Penzance to Nehoiu | 1,503.61 mi (2,419.83 km) |
| Penzance to Ocna Mures | 1,367.39 mi (2,200.60 km) |
| Penzance to Odobesti | 1,525.88 mi (2,455.66 km) |
| Penzance to Odorheiu Secuiesc | 1,433.20 mi (2,306.51 km) |
| Penzance to Oltenita | 1,556.07 mi (2,504.25 km) |
| Penzance to Onesti | 1,499.61 mi (2,413.39 km) |
| Penzance to Oradea | 1,264.84 mi (2,035.56 km) |
| Penzance to Orastie | 1,352.33 mi (2,176.36 km) |
| Penzance to Oravita | 1,308.24 mi (2,105.41 km) |
| Penzance to Orsova | 1,349.03 mi (2,171.05 km) |
| Penzance to Otelu Rosu | 1,323.96 mi (2,130.70 km) |
| Penzance to Otopeni | 1,516.72 mi (2,440.93 km) |
