| Genappe to Navodari | 1,202.58 mi (1,935.36 km) |
| Genappe to Negresti-Oas | 873.97 mi (1,406.52 km) |
| Genappe to Nehoiu | 1,069.15 mi (1,720.62 km) |
| Genappe to Ocna Mures | 931.93 mi (1,499.79 km) |
| Genappe to Odobesti | 1,089.12 mi (1,752.76 km) |
| Genappe to Odorheiu Secuiesc | 996.44 mi (1,603.61 km) |
| Genappe to Oltenita | 1,126.46 mi (1,812.86 km) |
| Genappe to Onesti | 1,061.69 mi (1,708.62 km) |
| Genappe to Oradea | 828.84 mi (1,333.88 km) |
| Genappe to Orastie | 920.25 mi (1,481.01 km) |
| Genappe to Oravita | 884.27 mi (1,423.10 km) |
| Genappe to Orsova | 925.32 mi (1,489.16 km) |
| Genappe to Otelu Rosu | 895.30 mi (1,440.85 km) |
| Genappe to Otopeni | 1,085.99 mi (1,747.74 km) |
| Genappe to Ovidiu | 1,202.05 mi (1,934.51 km) |
