| Chiclana de la Frontera to Nasaud | 1,727.80 mi (2,780.63 km) |
| Chiclana de la Frontera to Navodari | 1,893.80 mi (3,047.78 km) |
| Chiclana de la Frontera to Negresti-Oas | 1,694.72 mi (2,727.38 km) |
| Chiclana de la Frontera to Nehoiu | 1,789.71 mi (2,880.25 km) |
| Chiclana de la Frontera to Ocna Mures | 1,687.85 mi (2,716.34 km) |
| Chiclana de la Frontera to Odobesti | 1,830.47 mi (2,945.86 km) |
| Chiclana de la Frontera to Odorheiu Secuiesc | 1,753.86 mi (2,822.56 km) |
| Chiclana de la Frontera to Oltenita | 1,794.84 mi (2,888.51 km) |
| Chiclana de la Frontera to Onesti | 1,821.96 mi (2,932.15 km) |
| Chiclana de la Frontera to Oradea | 1,611.50 mi (2,593.47 km) |
| Chiclana de la Frontera to Orastie | 1,648.63 mi (2,653.22 km) |
| Chiclana de la Frontera to Oravita | 1,564.69 mi (2,518.12 km) |
| Chiclana de la Frontera to Orsova | 1,594.27 mi (2,565.72 km) |
| Chiclana de la Frontera to Otelu Rosu | 1,603.66 mi (2,580.84 km) |
| Chiclana de la Frontera to Otopeni | 1,770.64 mi (2,849.57 km) |
