| Cluj-Napoca to Noventa Vicentina | 586.50 mi (943.88 km) |
| Cluj-Napoca to Novi di Modena | 623.40 mi (1,003.26 km) |
| Cluj-Napoca to Novi Ligure | 725.48 mi (1,167.55 km) |
| Cluj-Napoca to Nuoro | 839.48 mi (1,351.01 km) |
| Cluj-Napoca to Occhiobello | 590.94 mi (951.03 km) |
| Cluj-Napoca to Oderzo | 533.57 mi (858.70 km) |
| Cluj-Napoca to Oggiono | 682.18 mi (1,097.87 km) |
| Cluj-Napoca to Olbia | 808.16 mi (1,300.62 km) |
| Cluj-Napoca to Oleggio | 718.59 mi (1,156.45 km) |
| Cluj-Napoca to Olgiate Comasco | 700.32 mi (1,127.06 km) |
| Cluj-Napoca to Olgiate Olona | 706.29 mi (1,136.66 km) |
| Cluj-Napoca to Omegna | 725.61 mi (1,167.76 km) |
| Cluj-Napoca to Opera | 694.21 mi (1,117.22 km) |
| Cluj-Napoca to Oppeano | 602.70 mi (969.96 km) |
| Cluj-Napoca to Orbassano | 779.84 mi (1,255.03 km) |
