| Diamond Springs to Noventa Vicentina | 5,924.77 mi (9,535.00 km) |
| Diamond Springs to Novi di Modena | 5,928.77 mi (9,541.44 km) |
| Diamond Springs to Novi Ligure | 5,874.68 mi (9,454.39 km) |
| Diamond Springs to Nuoro | 6,137.01 mi (9,876.56 km) |
| Diamond Springs to Occhiobello | 5,946.52 mi (9,570.00 km) |
| Diamond Springs to Oderzo | 5,923.27 mi (9,532.58 km) |
| Diamond Springs to Oggiono | 5,834.64 mi (9,389.95 km) |
| Diamond Springs to Olbia | 6,108.93 mi (9,831.37 km) |
| Diamond Springs to Oleggio | 5,823.92 mi (9,372.69 km) |
| Diamond Springs to Olgiate Comasco | 5,823.55 mi (9,372.09 km) |
| Diamond Springs to Olgiate Olona | 5,829.39 mi (9,381.50 km) |
| Diamond Springs to Omegna | 5,802.02 mi (9,337.45 km) |
| Diamond Springs to Opera | 5,852.90 mi (9,419.33 km) |
| Diamond Springs to Oppeano | 5,913.97 mi (9,517.61 km) |
| Diamond Springs to Orbassano | 5,823.85 mi (9,372.58 km) |
