| Issoudun to Novi di Modena | 450.77 mi (725.44 km) |
| Issoudun to Novi Ligure | 359.99 mi (579.35 km) |
| Issoudun to Nuoro | 586.53 mi (943.93 km) |
| Issoudun to Occhiobello | 481.17 mi (774.37 km) |
| Issoudun to Oderzo | 506.66 mi (815.40 km) |
| Issoudun to Oggiono | 359.72 mi (578.91 km) |
| Issoudun to Olbia | 559.10 mi (899.79 km) |
| Issoudun to Oleggio | 330.39 mi (531.71 km) |
| Issoudun to Olgiate Comasco | 341.95 mi (550.32 km) |
| Issoudun to Olgiate Olona | 341.14 mi (549.01 km) |
| Issoudun to Omegna | 314.24 mi (505.72 km) |
| Issoudun to Opera | 362.01 mi (582.60 km) |
| Issoudun to Oppeano | 454.29 mi (731.11 km) |
| Issoudun to Orbassano | 297.95 mi (479.51 km) |
| Issoudun to Orbetello | 549.05 mi (883.61 km) |
