| Romans-sur-Isere to Ottendorf-Okrilla | 585.21 mi (941.81 km) |
| Romans-sur-Isere to Ottersberg | 586.31 mi (943.57 km) |
| Romans-sur-Isere to Ottobrunn | 377.05 mi (606.80 km) |
| Romans-sur-Isere to Ottweiler | 314.55 mi (506.21 km) |
| Romans-sur-Isere to Overath | 420.88 mi (677.34 km) |
| Romans-sur-Isere to Oyten | 581.92 mi (936.51 km) |
| Romans-sur-Isere to Paderborn | 491.12 mi (790.38 km) |
| Romans-sur-Isere to Papenburg | 564.17 mi (907.95 km) |
| Romans-sur-Isere to Parchim | 653.59 mi (1,051.86 km) |
| Romans-sur-Isere to Pasewalk | 708.66 mi (1,140.48 km) |
| Romans-sur-Isere to Passau | 466.18 mi (750.24 km) |
| Romans-sur-Isere to Pattensen | 543.02 mi (873.91 km) |
| Romans-sur-Isere to Pegnitz | 444.78 mi (715.80 km) |
| Romans-sur-Isere to Peine | 555.04 mi (893.25 km) |
| Romans-sur-Isere to Peissenberg | 343.31 mi (552.51 km) |
