| Norridge to Nasaud | 5,010.35 mi (8,063.39 km) |
| Norridge to Navodari | 5,298.27 mi (8,526.75 km) |
| Norridge to Negresti-Oas | 4,949.26 mi (7,965.06 km) |
| Norridge to Nehoiu | 5,168.47 mi (8,317.84 km) |
| Norridge to Ocna Mures | 5,034.37 mi (8,102.04 km) |
| Norridge to Odobesti | 5,173.91 mi (8,326.61 km) |
| Norridge to Odorheiu Secuiesc | 5,087.39 mi (8,187.36 km) |
| Norridge to Oltenita | 5,242.32 mi (8,436.69 km) |
| Norridge to Onesti | 5,139.66 mi (8,271.48 km) |
| Norridge to Oradea | 4,935.10 mi (7,942.28 km) |
| Norridge to Orastie | 5,037.18 mi (8,106.56 km) |
| Norridge to Oravita | 5,021.79 mi (8,081.79 km) |
| Norridge to Orsova | 5,062.08 mi (8,146.63 km) |
| Norridge to Otelu Rosu | 5,023.07 mi (8,083.85 km) |
| Norridge to Otopeni | 5,199.85 mi (8,368.34 km) |
