| Great Cornard to Nasaud | 1,102.07 mi (1,773.60 km) |
| Great Cornard to Navodari | 1,379.04 mi (2,219.35 km) |
| Great Cornard to Negresti-Oas | 1,043.38 mi (1,679.15 km) |
| Great Cornard to Nehoiu | 1,245.35 mi (2,004.20 km) |
| Great Cornard to Ocna Mures | 1,107.68 mi (1,782.64 km) |
| Great Cornard to Odobesti | 1,262.80 mi (2,032.28 km) |
| Great Cornard to Odorheiu Secuiesc | 1,170.45 mi (1,883.66 km) |
| Great Cornard to Oltenita | 1,306.06 mi (2,101.91 km) |
| Great Cornard to Onesti | 1,233.86 mi (1,985.70 km) |
| Great Cornard to Oradea | 1,004.49 mi (1,616.57 km) |
| Great Cornard to Orastie | 1,098.95 mi (1,768.59 km) |
| Great Cornard to Oravita | 1,067.31 mi (1,717.66 km) |
| Great Cornard to Orsova | 1,108.31 mi (1,783.65 km) |
| Great Cornard to Otelu Rosu | 1,076.20 mi (1,731.97 km) |
| Great Cornard to Otopeni | 1,265.03 mi (2,035.87 km) |
