| Waltershausen to Navodari | 952.48 mi (1,532.87 km) |
| Waltershausen to Negresti-Oas | 614.48 mi (988.91 km) |
| Waltershausen to Nehoiu | 818.87 mi (1,317.84 km) |
| Waltershausen to Ocna Mures | 681.20 mi (1,096.28 km) |
| Waltershausen to Odobesti | 834.74 mi (1,343.39 km) |
| Waltershausen to Odorheiu Secuiesc | 742.68 mi (1,195.23 km) |
| Waltershausen to Oltenita | 883.19 mi (1,421.36 km) |
| Waltershausen to Onesti | 805.30 mi (1,296.01 km) |
| Waltershausen to Oradea | 578.31 mi (930.70 km) |
| Waltershausen to Orastie | 675.72 mi (1,087.46 km) |
| Waltershausen to Oravita | 653.69 mi (1,052.01 km) |
| Waltershausen to Orsova | 694.09 mi (1,117.03 km) |
| Waltershausen to Otelu Rosu | 656.95 mi (1,057.25 km) |
| Waltershausen to Otopeni | 841.49 mi (1,354.25 km) |
| Waltershausen to Ovidiu | 952.34 mi (1,532.65 km) |
