| Carol Stream to Noventa Vicentina | 4,645.98 mi (7,476.99 km) |
| Carol Stream to Novi di Modena | 4,637.70 mi (7,463.66 km) |
| Carol Stream to Novi Ligure | 4,559.97 mi (7,338.56 km) |
| Carol Stream to Nuoro | 4,766.68 mi (7,671.24 km) |
| Carol Stream to Occhiobello | 4,663.01 mi (7,504.39 km) |
| Carol Stream to Oderzo | 4,661.93 mi (7,502.65 km) |
| Carol Stream to Oggiono | 4,540.58 mi (7,307.35 km) |
| Carol Stream to Olbia | 4,748.23 mi (7,641.54 km) |
| Carol Stream to Oleggio | 4,519.94 mi (7,274.13 km) |
| Carol Stream to Olgiate Comasco | 4,525.61 mi (7,283.27 km) |
| Carol Stream to Olgiate Olona | 4,528.40 mi (7,287.76 km) |
| Carol Stream to Omegna | 4,499.88 mi (7,241.86 km) |
| Carol Stream to Opera | 4,551.61 mi (7,325.11 km) |
| Carol Stream to Oppeano | 4,631.74 mi (7,454.06 km) |
| Carol Stream to Orbassano | 4,500.31 mi (7,242.55 km) |
