| Pikesville to Nasaud | 4,738.31 mi (7,625.57 km) |
| Pikesville to Navodari | 5,023.28 mi (8,084.19 km) |
| Pikesville to Negresti-Oas | 4,677.56 mi (7,527.81 km) |
| Pikesville to Nehoiu | 4,890.24 mi (7,870.09 km) |
| Pikesville to Ocna Mures | 4,753.04 mi (7,649.28 km) |
| Pikesville to Odobesti | 4,902.26 mi (7,889.43 km) |
| Pikesville to Odorheiu Secuiesc | 4,811.85 mi (7,743.93 km) |
| Pikesville to Oltenita | 4,956.30 mi (7,976.39 km) |
| Pikesville to Onesti | 4,870.32 mi (7,838.03 km) |
| Pikesville to Oradea | 4,650.73 mi (7,484.63 km) |
| Pikesville to Orastie | 4,748.81 mi (7,642.48 km) |
| Pikesville to Oravita | 4,720.64 mi (7,597.14 km) |
| Pikesville to Orsova | 4,761.63 mi (7,663.11 km) |
| Pikesville to Otelu Rosu | 4,728.47 mi (7,609.74 km) |
| Pikesville to Otopeni | 4,914.60 mi (7,909.28 km) |
