| Covasna to Noventa Vicentina | 708.81 mi (1,140.73 km) |
| Covasna to Novi di Modena | 743.67 mi (1,196.81 km) |
| Covasna to Novi Ligure | 847.21 mi (1,363.46 km) |
| Covasna to Nuoro | 929.97 mi (1,496.64 km) |
| Covasna to Occhiobello | 710.58 mi (1,143.56 km) |
| Covasna to Oderzo | 658.59 mi (1,059.90 km) |
| Covasna to Oggiono | 809.22 mi (1,302.31 km) |
| Covasna to Olbia | 902.34 mi (1,452.17 km) |
| Covasna to Oleggio | 845.08 mi (1,360.03 km) |
| Covasna to Olgiate Comasco | 827.57 mi (1,331.85 km) |
| Covasna to Olgiate Olona | 832.81 mi (1,340.27 km) |
| Covasna to Omegna | 853.62 mi (1,373.78 km) |
| Covasna to Opera | 819.15 mi (1,318.29 km) |
| Covasna to Oppeano | 725.48 mi (1,167.54 km) |
| Covasna to Orbassano | 904.06 mi (1,454.95 km) |
