| Therwil to Noventa Vicentina | 243.84 mi (392.42 km) |
| Therwil to Novi di Modena | 241.02 mi (387.88 km) |
| Therwil to Novi Ligure | 198.37 mi (319.25 km) |
| Therwil to Nuoro | 504.13 mi (811.33 km) |
| Therwil to Occhiobello | 262.38 mi (422.27 km) |
| Therwil to Oderzo | 262.77 mi (422.89 km) |
| Therwil to Oggiono | 146.12 mi (235.16 km) |
| Therwil to Olbia | 464.94 mi (748.25 km) |
| Therwil to Oleggio | 140.99 mi (226.89 km) |
| Therwil to Olgiate Comasco | 136.30 mi (219.36 km) |
| Therwil to Olgiate Olona | 143.66 mi (231.20 km) |
| Therwil to Omegna | 119.17 mi (191.79 km) |
| Therwil to Opera | 166.36 mi (267.74 km) |
| Therwil to Oppeano | 230.32 mi (370.67 km) |
| Therwil to Orbassano | 172.21 mi (277.14 km) |
