| Firminy to Novi di Modena | 324.05 mi (521.50 km) |
| Firminy to Novi Ligure | 223.72 mi (360.04 km) |
| Firminy to Nuoro | 433.52 mi (697.68 km) |
| Firminy to Occhiobello | 356.73 mi (574.10 km) |
| Firminy to Oderzo | 397.54 mi (639.77 km) |
| Firminy to Oggiono | 246.28 mi (396.36 km) |
| Firminy to Olbia | 405.39 mi (652.41 km) |
| Firminy to Oleggio | 210.98 mi (339.54 km) |
| Firminy to Olgiate Comasco | 227.88 mi (366.74 km) |
| Firminy to Olgiate Olona | 223.15 mi (359.13 km) |
| Firminy to Omegna | 201.87 mi (324.88 km) |
| Firminy to Opera | 239.17 mi (384.91 km) |
| Firminy to Oppeano | 334.84 mi (538.88 km) |
| Firminy to Orbassano | 160.38 mi (258.11 km) |
| Firminy to Orbetello | 400.20 mi (644.05 km) |
