| Cities | Distance |
|---|---|
| Rennes to Novi di Modena | 637.43 mi (1,025.85 km) |
| Rennes to Novi Ligure | 548.98 mi (883.51 km) |
| Rennes to Nuoro | 765.18 mi (1,231.43 km) |
| Rennes to Occhiobello | 666.92 mi (1,073.31 km) |
| Rennes to Oderzo | 686.56 mi (1,104.91 km) |
| Rennes to Oggiono | 544.02 mi (875.52 km) |
| Rennes to Olbia | 740.72 mi (1,192.08 km) |
| Rennes to Oleggio | 516.81 mi (831.72 km) |
| Rennes to Olgiate Comasco | 526.83 mi (847.85 km) |
| Rennes to Olgiate Olona | 527.02 mi (848.16 km) |
| Rennes to Omegna | 499.36 mi (803.65 km) |
| Rennes to Opera | 548.70 mi (883.04 km) |
| Rennes to Oppeano | 638.80 mi (1,028.04 km) |
| Rennes to Orbassano | 487.22 mi (784.10 km) |
| Rennes to Orbetello | 737.90 mi (1,187.53 km) |