| Sonoma to Nasaud | 6,181.20 mi (9,947.68 km) |
| Sonoma to Navodari | 6,450.28 mi (10,380.73 km) |
| Sonoma to Negresti-Oas | 6,124.83 mi (9,856.96 km) |
| Sonoma to Nehoiu | 6,340.21 mi (10,203.59 km) |
| Sonoma to Ocna Mures | 6,225.70 mi (10,019.29 km) |
| Sonoma to Odobesti | 6,328.89 mi (10,185.37 km) |
| Sonoma to Odorheiu Secuiesc | 6,259.81 mi (10,074.19 km) |
| Sonoma to Oltenita | 6,426.80 mi (10,342.94 km) |
| Sonoma to Onesti | 6,292.03 mi (10,126.05 km) |
| Sonoma to Oradea | 6,142.54 mi (9,885.46 km) |
| Sonoma to Orastie | 6,245.34 mi (10,050.91 km) |
| Sonoma to Oravita | 6,262.13 mi (10,077.92 km) |
| Sonoma to Orsova | 6,297.36 mi (10,134.62 km) |
| Sonoma to Otelu Rosu | 6,247.52 mi (10,054.40 km) |
| Sonoma to Otopeni | 6,386.16 mi (10,277.53 km) |
