| Cities | Distance |
|---|---|
| Altdorf to Nasaud | 741.51 mi (1,193.35 km) |
| Altdorf to Navodari | 979.07 mi (1,575.66 km) |
| Altdorf to Negresti-Oas | 694.54 mi (1,117.75 km) |
| Altdorf to Nehoiu | 851.08 mi (1,369.69 km) |
| Altdorf to Ocna Mures | 722.10 mi (1,162.10 km) |
| Altdorf to Odobesti | 880.89 mi (1,417.66 km) |
| Altdorf to Odorheiu Secuiesc | 790.87 mi (1,272.79 km) |
| Altdorf to Oltenita | 891.00 mi (1,433.92 km) |
| Altdorf to Onesti | 860.67 mi (1,385.11 km) |
| Altdorf to Oradea | 625.91 mi (1,007.30 km) |
| Altdorf to Orastie | 697.13 mi (1,121.93 km) |
| Altdorf to Oravita | 638.75 mi (1,027.97 km) |
| Altdorf to Orsova | 678.34 mi (1,091.69 km) |
| Altdorf to Otelu Rosu | 661.89 mi (1,065.21 km) |
| Altdorf to Otopeni | 854.51 mi (1,375.21 km) |