| Demir Hisar to Noventa Vicentina | 561.21 mi (903.19 km) |
| Demir Hisar to Novi di Modena | 578.11 mi (930.39 km) |
| Demir Hisar to Novi Ligure | 672.65 mi (1,082.52 km) |
| Demir Hisar to Nuoro | 623.76 mi (1,003.85 km) |
| Demir Hisar to Occhiobello | 548.34 mi (882.47 km) |
| Demir Hisar to Oderzo | 537.86 mi (865.59 km) |
| Demir Hisar to Oggiono | 671.54 mi (1,080.74 km) |
| Demir Hisar to Olbia | 609.53 mi (980.94 km) |
| Demir Hisar to Oleggio | 698.67 mi (1,124.39 km) |
| Demir Hisar to Olgiate Comasco | 688.50 mi (1,108.04 km) |
| Demir Hisar to Olgiate Olona | 688.27 mi (1,107.67 km) |
| Demir Hisar to Omegna | 715.91 mi (1,152.14 km) |
| Demir Hisar to Opera | 666.90 mi (1,073.28 km) |
| Demir Hisar to Oppeano | 576.99 mi (928.58 km) |
| Demir Hisar to Orbassano | 736.13 mi (1,184.69 km) |
