| Monterey to Nasaud | 6,278.17 mi (10,103.75 km) |
| Monterey to Navodari | 6,549.08 mi (10,539.72 km) |
| Monterey to Negresti-Oas | 6,221.37 mi (10,012.33 km) |
| Monterey to Nehoiu | 6,437.65 mi (10,360.39 km) |
| Monterey to Ocna Mures | 6,321.73 mi (10,173.84 km) |
| Monterey to Odobesti | 6,427.16 mi (10,343.51 km) |
| Monterey to Odorheiu Secuiesc | 6,356.95 mi (10,230.52 km) |
| Monterey to Oltenita | 6,523.84 mi (10,499.11 km) |
| Monterey to Onesti | 6,390.31 mi (10,284.21 km) |
| Monterey to Oradea | 6,237.43 mi (10,038.17 km) |
| Monterey to Orastie | 6,340.52 mi (10,204.08 km) |
| Monterey to Oravita | 6,355.54 mi (10,228.26 km) |
| Monterey to Orsova | 6,391.18 mi (10,285.61 km) |
| Monterey to Otelu Rosu | 6,341.79 mi (10,206.13 km) |
| Monterey to Otopeni | 6,482.97 mi (10,433.34 km) |
