| Guadalajara to Nasaud | 1,437.46 mi (2,313.37 km) |
| Guadalajara to Navodari | 1,628.97 mi (2,621.58 km) |
| Guadalajara to Negresti-Oas | 1,399.20 mi (2,251.80 km) |
| Guadalajara to Nehoiu | 1,515.68 mi (2,439.25 km) |
| Guadalajara to Ocna Mures | 1,403.70 mi (2,259.03 km) |
| Guadalajara to Odobesti | 1,553.56 mi (2,500.21 km) |
| Guadalajara to Odorheiu Secuiesc | 1,471.55 mi (2,368.22 km) |
| Guadalajara to Oltenita | 1,531.63 mi (2,464.93 km) |
| Guadalajara to Onesti | 1,541.11 mi (2,480.17 km) |
| Guadalajara to Oradea | 1,319.92 mi (2,124.21 km) |
| Guadalajara to Orastie | 1,368.22 mi (2,201.94 km) |
| Guadalajara to Oravita | 1,289.90 mi (2,075.90 km) |
| Guadalajara to Orsova | 1,323.06 mi (2,129.26 km) |
| Guadalajara to Otelu Rosu | 1,325.25 mi (2,132.78 km) |
| Guadalajara to Otopeni | 1,503.23 mi (2,419.22 km) |
