| Elvas to Navodari | 1,870.50 mi (3,010.27 km) |
| Elvas to Negresti-Oas | 1,643.39 mi (2,644.77 km) |
| Elvas to Nehoiu | 1,758.56 mi (2,830.14 km) |
| Elvas to Ocna Mures | 1,647.59 mi (2,651.54 km) |
| Elvas to Odobesti | 1,796.84 mi (2,891.73 km) |
| Elvas to Odorheiu Secuiesc | 1,715.32 mi (2,760.55 km) |
| Elvas to Oltenita | 1,772.74 mi (2,852.95 km) |
| Elvas to Onesti | 1,784.79 mi (2,872.34 km) |
| Elvas to Oradea | 1,564.14 mi (2,517.23 km) |
| Elvas to Orastie | 1,611.76 mi (2,593.88 km) |
| Elvas to Oravita | 1,532.68 mi (2,466.60 km) |
| Elvas to Orsova | 1,565.33 mi (2,519.15 km) |
| Elvas to Otelu Rosu | 1,568.53 mi (2,524.30 km) |
| Elvas to Otopeni | 1,745.08 mi (2,808.43 km) |
| Elvas to Ovidiu | 1,867.92 mi (3,006.13 km) |
