| Ponders End to Nasaud | 1,132.69 mi (1,822.89 km) |
| Ponders End to Navodari | 1,407.59 mi (2,265.29 km) |
| Ponders End to Negresti-Oas | 1,074.50 mi (1,729.24 km) |
| Ponders End to Nehoiu | 1,273.97 mi (2,050.26 km) |
| Ponders End to Ocna Mures | 1,136.44 mi (1,828.92 km) |
| Ponders End to Odobesti | 1,292.50 mi (2,080.08 km) |
| Ponders End to Odorheiu Secuiesc | 1,199.97 mi (1,931.17 km) |
| Ponders End to Oltenita | 1,332.98 mi (2,145.23 km) |
| Ponders End to Onesti | 1,264.13 mi (2,034.42 km) |
| Ponders End to Oradea | 1,033.23 mi (1,662.82 km) |
| Ponders End to Orastie | 1,126.30 mi (1,812.60 km) |
| Ponders End to Oravita | 1,091.94 mi (1,757.30 km) |
| Ponders End to Orsova | 1,132.98 mi (1,823.35 km) |
| Ponders End to Otelu Rosu | 1,102.29 mi (1,773.97 km) |
| Ponders End to Otopeni | 1,292.25 mi (2,079.68 km) |
