| Champs-Sur-Marne to Navodari | 1,267.34 mi (2,039.59 km) |
| Champs-Sur-Marne to Negresti-Oas | 955.28 mi (1,537.38 km) |
| Champs-Sur-Marne to Nehoiu | 1,135.70 mi (1,827.74 km) |
| Champs-Sur-Marne to Ocna Mures | 1,001.07 mi (1,611.07 km) |
| Champs-Sur-Marne to Odobesti | 1,160.47 mi (1,867.60 km) |
| Champs-Sur-Marne to Odorheiu Secuiesc | 1,068.19 mi (1,719.08 km) |
| Champs-Sur-Marne to Oltenita | 1,184.54 mi (1,906.33 km) |
| Champs-Sur-Marne to Onesti | 1,136.07 mi (1,828.33 km) |
| Champs-Sur-Marne to Oradea | 899.72 mi (1,447.96 km) |
| Champs-Sur-Marne to Orastie | 983.00 mi (1,581.98 km) |
| Champs-Sur-Marne to Oravita | 935.01 mi (1,504.75 km) |
| Champs-Sur-Marne to Orsova | 975.61 mi (1,570.09 km) |
| Champs-Sur-Marne to Otelu Rosu | 952.62 mi (1,533.09 km) |
| Champs-Sur-Marne to Otopeni | 1,145.92 mi (1,844.19 km) |
| Champs-Sur-Marne to Ovidiu | 1,266.34 mi (2,037.98 km) |
