| Sinalunga to Navodari | 844.17 mi (1,358.56 km) |
| Sinalunga to Negresti-Oas | 649.70 mi (1,045.59 km) |
| Sinalunga to Nehoiu | 734.62 mi (1,182.26 km) |
| Sinalunga to Ocna Mures | 632.84 mi (1,018.45 km) |
| Sinalunga to Odobesti | 774.70 mi (1,246.75 km) |
| Sinalunga to Odorheiu Secuiesc | 698.13 mi (1,123.52 km) |
| Sinalunga to Oltenita | 746.45 mi (1,201.30 km) |
| Sinalunga to Onesti | 765.96 mi (1,232.69 km) |
| Sinalunga to Oradea | 562.81 mi (905.76 km) |
| Sinalunga to Orastie | 592.72 mi (953.89 km) |
| Sinalunga to Oravita | 509.02 mi (819.18 km) |
| Sinalunga to Orsova | 539.95 mi (868.96 km) |
| Sinalunga to Otelu Rosu | 547.62 mi (881.32 km) |
| Sinalunga to Otopeni | 718.92 mi (1,157.00 km) |
| Sinalunga to Ovidiu | 841.58 mi (1,354.40 km) |
