| Appleton to Nasaud | 1,251.80 mi (2,014.57 km) |
| Appleton to Navodari | 1,532.47 mi (2,466.27 km) |
| Appleton to Negresti-Oas | 1,192.14 mi (1,918.56 km) |
| Appleton to Nehoiu | 1,398.88 mi (2,251.27 km) |
| Appleton to Ocna Mures | 1,261.21 mi (2,029.72 km) |
| Appleton to Odobesti | 1,414.16 mi (2,275.87 km) |
| Appleton to Odorheiu Secuiesc | 1,322.36 mi (2,128.14 km) |
| Appleton to Oltenita | 1,462.39 mi (2,353.50 km) |
| Appleton to Onesti | 1,384.05 mi (2,227.42 km) |
| Appleton to Oradea | 1,158.30 mi (1,864.10 km) |
| Appleton to Orastie | 1,254.93 mi (2,019.61 km) |
| Appleton to Oravita | 1,227.08 mi (1,974.79 km) |
| Appleton to Orsova | 1,267.98 mi (2,040.62 km) |
| Appleton to Otelu Rosu | 1,234.09 mi (1,986.07 km) |
| Appleton to Otopeni | 1,420.93 mi (2,286.76 km) |
