| University of California-Santa Barbara to Nasaud | 6,372.87 mi (10,256.15 km) |
| University of California-Santa Barbara to Navodari | 6,647.54 mi (10,698.19 km) |
| University of California-Santa Barbara to Negresti-Oas | 6,315.18 mi (10,163.31 km) |
| University of California-Santa Barbara to Nehoiu | 6,533.18 mi (10,514.14 km) |
| University of California-Santa Barbara to Ocna Mures | 6,414.29 mi (10,322.80 km) |
| University of California-Santa Barbara to Odobesti | 6,524.56 mi (10,500.27 km) |
| University of California-Santa Barbara to Odorheiu Secuiesc | 6,451.93 mi (10,383.38 km) |
| University of California-Santa Barbara to Oltenita | 6,618.39 mi (10,651.26 km) |
| University of California-Santa Barbara to Onesti | 6,487.80 mi (10,441.10 km) |
| University of California-Santa Barbara to Oradea | 6,327.58 mi (10,183.25 km) |
| University of California-Santa Barbara to Orastie | 6,431.18 mi (10,349.99 km) |
| University of California-Santa Barbara to Oravita | 6,442.36 mi (10,367.98 km) |
| University of California-Santa Barbara to Orsova | 6,478.83 mi (10,426.67 km) |
| University of California-Santa Barbara to Otelu Rosu | 6,430.49 mi (10,348.87 km) |
| University of California-Santa Barbara to Otopeni | 6,577.07 mi (10,584.76 km) |
