| Catalina Foothills to Noventa Vicentina | 5,976.96 mi (9,618.98 km) |
| Catalina Foothills to Novi di Modena | 5,973.60 mi (9,613.58 km) |
| Catalina Foothills to Novi Ligure | 5,904.45 mi (9,502.29 km) |
| Catalina Foothills to Nuoro | 6,133.54 mi (9,870.99 km) |
| Catalina Foothills to Occhiobello | 5,996.11 mi (9,649.81 km) |
| Catalina Foothills to Oderzo | 5,985.80 mi (9,633.22 km) |
| Catalina Foothills to Oggiono | 5,876.63 mi (9,457.52 km) |
| Catalina Foothills to Olbia | 6,111.59 mi (9,835.66 km) |
| Catalina Foothills to Oleggio | 5,859.75 mi (9,430.36 km) |
| Catalina Foothills to Olgiate Comasco | 5,863.06 mi (9,435.69 km) |
| Catalina Foothills to Olgiate Olona | 5,867.11 mi (9,442.20 km) |
| Catalina Foothills to Omegna | 5,838.75 mi (9,396.55 km) |
| Catalina Foothills to Opera | 5,890.69 mi (9,480.15 km) |
| Catalina Foothills to Oppeano | 5,963.97 mi (9,598.07 km) |
| Catalina Foothills to Orbassano | 5,847.61 mi (9,410.82 km) |
