| Pfullendorf to Navodari | 956.98 mi (1,540.11 km) |
| Pfullendorf to Negresti-Oas | 655.40 mi (1,054.76 km) |
| Pfullendorf to Nehoiu | 826.20 mi (1,329.65 km) |
| Pfullendorf to Ocna Mures | 693.16 mi (1,115.54 km) |
| Pfullendorf to Odobesti | 852.76 mi (1,372.38 km) |
| Pfullendorf to Odorheiu Secuiesc | 761.12 mi (1,224.90 km) |
| Pfullendorf to Oltenita | 873.01 mi (1,404.97 km) |
| Pfullendorf to Onesti | 829.96 mi (1,335.70 km) |
| Pfullendorf to Oradea | 593.43 mi (955.03 km) |
| Pfullendorf to Orastie | 672.83 mi (1,082.81 km) |
| Pfullendorf to Oravita | 623.14 mi (1,002.85 km) |
| Pfullendorf to Orsova | 663.74 mi (1,068.19 km) |
| Pfullendorf to Otelu Rosu | 641.31 mi (1,032.10 km) |
| Pfullendorf to Otopeni | 834.72 mi (1,343.36 km) |
| Pfullendorf to Ovidiu | 955.86 mi (1,538.31 km) |
