| Waldkirch to Navodari | 1,017.68 mi (1,637.80 km) |
| Waldkirch to Negresti-Oas | 713.83 mi (1,148.79 km) |
| Waldkirch to Nehoiu | 886.75 mi (1,427.09 km) |
| Waldkirch to Ocna Mures | 753.38 mi (1,212.45 km) |
| Waldkirch to Odobesti | 912.98 mi (1,469.29 km) |
| Waldkirch to Odorheiu Secuiesc | 821.18 mi (1,321.57 km) |
| Waldkirch to Oltenita | 933.86 mi (1,502.89 km) |
| Waldkirch to Onesti | 889.86 mi (1,432.08 km) |
| Waldkirch to Oradea | 653.26 mi (1,051.32 km) |
| Waldkirch to Orastie | 733.48 mi (1,180.42 km) |
| Waldkirch to Oravita | 683.96 mi (1,100.72 km) |
| Waldkirch to Orsova | 724.53 mi (1,166.02 km) |
| Waldkirch to Otelu Rosu | 702.14 mi (1,129.98 km) |
| Waldkirch to Otopeni | 895.54 mi (1,441.23 km) |
| Waldkirch to Ovidiu | 1,016.58 mi (1,636.03 km) |
