| Grigny to Navodari | 1,276.28 mi (2,053.97 km) |
| Grigny to Negresti-Oas | 966.18 mi (1,554.92 km) |
| Grigny to Nehoiu | 1,144.92 mi (1,842.58 km) |
| Grigny to Ocna Mures | 1,010.69 mi (1,626.54 km) |
| Grigny to Odobesti | 1,170.18 mi (1,883.22 km) |
| Grigny to Odorheiu Secuiesc | 1,078.01 mi (1,734.89 km) |
| Grigny to Oltenita | 1,192.82 mi (1,919.66 km) |
| Grigny to Onesti | 1,146.11 mi (1,844.48 km) |
| Grigny to Oradea | 909.63 mi (1,463.91 km) |
| Grigny to Orastie | 991.97 mi (1,596.41 km) |
| Grigny to Oravita | 942.77 mi (1,517.25 km) |
| Grigny to Orsova | 983.28 mi (1,582.43 km) |
| Grigny to Otelu Rosu | 961.06 mi (1,546.68 km) |
| Grigny to Otopeni | 1,154.44 mi (1,857.89 km) |
| Grigny to Ovidiu | 1,275.22 mi (2,052.27 km) |
