| McKeesport to Nasaud | 4,809.89 mi (7,740.78 km) |
| McKeesport to Navodari | 5,096.39 mi (8,201.84 km) |
| McKeesport to Negresti-Oas | 4,748.90 mi (7,642.62 km) |
| McKeesport to Nehoiu | 4,964.05 mi (7,988.86 km) |
| McKeesport to Ocna Mures | 4,827.49 mi (7,769.10 km) |
| McKeesport to Odobesti | 4,974.09 mi (8,005.03 km) |
| McKeesport to Odorheiu Secuiesc | 4,884.67 mi (7,861.11 km) |
| McKeesport to Oltenita | 5,032.62 mi (8,099.22 km) |
| McKeesport to Onesti | 4,941.37 mi (7,952.37 km) |
| McKeesport to Oradea | 4,725.88 mi (7,605.57 km) |
| McKeesport to Orastie | 4,825.41 mi (7,765.74 km) |
| McKeesport to Oravita | 4,801.09 mi (7,726.60 km) |
| McKeesport to Orsova | 4,841.95 mi (7,792.37 km) |
| McKeesport to Otelu Rosu | 4,806.93 mi (7,736.00 km) |
| McKeesport to Otopeni | 4,990.60 mi (8,031.59 km) |
