| Tergnier to Novi di Modena | 485.01 mi (780.55 km) |
| Tergnier to Novi Ligure | 425.28 mi (684.42 km) |
| Tergnier to Nuoro | 709.12 mi (1,141.22 km) |
| Tergnier to Occhiobello | 507.50 mi (816.75 km) |
| Tergnier to Oderzo | 504.24 mi (811.49 km) |
| Tergnier to Oggiono | 388.37 mi (625.02 km) |
| Tergnier to Olbia | 674.57 mi (1,085.61 km) |
| Tergnier to Oleggio | 374.64 mi (602.93 km) |
| Tergnier to Olgiate Comasco | 375.68 mi (604.59 km) |
| Tergnier to Olgiate Olona | 380.72 mi (612.71 km) |
| Tergnier to Omegna | 352.91 mi (567.95 km) |
| Tergnier to Opera | 404.35 mi (650.73 km) |
| Tergnier to Oppeano | 475.53 mi (765.28 km) |
| Tergnier to Orbassano | 377.69 mi (607.84 km) |
| Tergnier to Orbetello | 626.20 mi (1,007.77 km) |
