| University of California-Santa Barbara to Noventa Vicentina | 6,147.79 mi (9,893.90 km) |
| University of California-Santa Barbara to Novi di Modena | 6,149.69 mi (9,896.98 km) |
| University of California-Santa Barbara to Novi Ligure | 6,091.04 mi (9,802.59 km) |
| University of California-Santa Barbara to Nuoro | 6,344.28 mi (10,210.13 km) |
| University of California-Santa Barbara to Occhiobello | 6,168.86 mi (9,927.83 km) |
| University of California-Santa Barbara to Oderzo | 6,149.20 mi (9,896.18 km) |
| University of California-Santa Barbara to Oggiono | 6,054.43 mi (9,743.66 km) |
| University of California-Santa Barbara to Olbia | 6,317.97 mi (10,167.79 km) |
| University of California-Santa Barbara to Oleggio | 6,041.89 mi (9,723.47 km) |
| University of California-Santa Barbara to Olgiate Comasco | 6,042.58 mi (9,724.60 km) |
| University of California-Santa Barbara to Olgiate Olona | 6,047.92 mi (9,733.19 km) |
| University of California-Santa Barbara to Omegna | 6,020.17 mi (9,688.53 km) |
| University of California-Santa Barbara to Opera | 6,071.53 mi (9,771.19 km) |
| University of California-Santa Barbara to Oppeano | 6,136.32 mi (9,875.46 km) |
| University of California-Santa Barbara to Orbassano | 6,038.26 mi (9,717.64 km) |
