| West Haven to Nasaud | 4,505.86 mi (7,251.48 km) |
| West Haven to Navodari | 4,790.38 mi (7,709.38 km) |
| West Haven to Negresti-Oas | 4,445.19 mi (7,153.85 km) |
| West Haven to Nehoiu | 4,657.22 mi (7,495.08 km) |
| West Haven to Ocna Mures | 4,519.91 mi (7,274.09 km) |
| West Haven to Odobesti | 4,669.71 mi (7,515.17 km) |
| West Haven to Odorheiu Secuiesc | 4,579.08 mi (7,369.32 km) |
| West Haven to Oltenita | 4,722.72 mi (7,600.48 km) |
| West Haven to Onesti | 4,637.96 mi (7,464.08 km) |
| West Haven to Oradea | 4,417.47 mi (7,109.23 km) |
| West Haven to Orastie | 4,515.23 mi (7,266.56 km) |
| West Haven to Oravita | 4,486.33 mi (7,220.05 km) |
| West Haven to Orsova | 4,527.34 mi (7,286.04 km) |
| West Haven to Otelu Rosu | 4,494.52 mi (7,233.23 km) |
| West Haven to Otopeni | 4,681.10 mi (7,533.50 km) |
