| La Chapelle-sur-Erdre to Novi di Modena | 618.64 mi (995.61 km) |
| La Chapelle-sur-Erdre to Novi Ligure | 525.58 mi (845.84 km) |
| La Chapelle-sur-Erdre to Nuoro | 724.96 mi (1,166.72 km) |
| La Chapelle-sur-Erdre to Occhiobello | 649.34 mi (1,045.00 km) |
| La Chapelle-sur-Erdre to Oderzo | 674.76 mi (1,085.93 km) |
| La Chapelle-sur-Erdre to Oggiono | 528.16 mi (849.99 km) |
| La Chapelle-sur-Erdre to Olbia | 702.49 mi (1,130.55 km) |
| La Chapelle-sur-Erdre to Oleggio | 498.51 mi (802.28 km) |
| La Chapelle-sur-Erdre to Olgiate Comasco | 510.36 mi (821.35 km) |
| La Chapelle-sur-Erdre to Olgiate Olona | 509.39 mi (819.78 km) |
| La Chapelle-sur-Erdre to Omegna | 482.64 mi (776.73 km) |
| La Chapelle-sur-Erdre to Opera | 529.99 mi (852.94 km) |
| La Chapelle-sur-Erdre to Oppeano | 622.69 mi (1,002.12 km) |
| La Chapelle-sur-Erdre to Orbassano | 462.64 mi (744.55 km) |
| La Chapelle-sur-Erdre to Orbetello | 708.33 mi (1,139.95 km) |
