| Parthenay to Novi di Modena | 550.27 mi (885.58 km) |
| Parthenay to Novi Ligure | 454.67 mi (731.72 km) |
| Parthenay to Nuoro | 648.80 mi (1,044.15 km) |
| Parthenay to Occhiobello | 581.67 mi (936.10 km) |
| Parthenay to Oderzo | 611.35 mi (983.87 km) |
| Parthenay to Oggiono | 462.40 mi (744.16 km) |
| Parthenay to Olbia | 626.28 mi (1,007.90 km) |
| Parthenay to Oleggio | 431.14 mi (693.86 km) |
| Parthenay to Olgiate Comasco | 444.26 mi (714.98 km) |
| Parthenay to Olgiate Olona | 442.43 mi (712.02 km) |
| Parthenay to Omegna | 416.57 mi (670.40 km) |
| Parthenay to Opera | 462.12 mi (743.72 km) |
| Parthenay to Oppeano | 556.20 mi (895.11 km) |
| Parthenay to Orbassano | 391.34 mi (629.80 km) |
| Parthenay to Orbetello | 633.98 mi (1,020.30 km) |
