| Paducah to Nasaud | 5,295.75 mi (8,522.68 km) |
| Paducah to Navodari | 5,583.34 mi (8,985.52 km) |
| Paducah to Negresti-Oas | 5,234.62 mi (8,424.31 km) |
| Paducah to Nehoiu | 5,452.13 mi (8,774.36 km) |
| Paducah to Ocna Mures | 5,316.65 mi (8,556.32 km) |
| Paducah to Odobesti | 5,459.82 mi (8,786.74 km) |
| Paducah to Odorheiu Secuiesc | 5,371.79 mi (8,645.05 km) |
| Paducah to Oltenita | 5,523.44 mi (8,889.11 km) |
| Paducah to Onesti | 5,426.26 mi (8,732.72 km) |
| Paducah to Oradea | 5,216.08 mi (8,394.47 km) |
| Paducah to Orastie | 5,316.99 mi (8,556.87 km) |
| Paducah to Oravita | 5,296.91 mi (8,524.55 km) |
| Paducah to Orsova | 5,337.55 mi (8,589.96 km) |
| Paducah to Otelu Rosu | 5,300.60 mi (8,530.50 km) |
| Paducah to Otopeni | 5,481.14 mi (8,821.05 km) |
