| Tessenderlo to Novi di Modena | 503.96 mi (811.05 km) |
| Tessenderlo to Novi Ligure | 468.25 mi (753.57 km) |
| Tessenderlo to Nuoro | 770.33 mi (1,239.73 km) |
| Tessenderlo to Occhiobello | 519.69 mi (836.36 km) |
| Tessenderlo to Oderzo | 498.27 mi (801.88 km) |
| Tessenderlo to Oggiono | 414.03 mi (666.32 km) |
| Tessenderlo to Olbia | 732.41 mi (1,178.70 km) |
| Tessenderlo to Oleggio | 411.36 mi (662.01 km) |
| Tessenderlo to Olgiate Comasco | 406.07 mi (653.51 km) |
| Tessenderlo to Olgiate Olona | 413.90 mi (666.11 km) |
| Tessenderlo to Omegna | 389.46 mi (626.77 km) |
| Tessenderlo to Opera | 436.23 mi (702.05 km) |
| Tessenderlo to Oppeano | 487.20 mi (784.07 km) |
| Tessenderlo to Orbassano | 433.79 mi (698.12 km) |
| Tessenderlo to Orbetello | 662.45 mi (1,066.10 km) |
