| Eau Claire to Noventa Vicentina | 4,639.38 mi (7,466.36 km) |
| Eau Claire to Novi di Modena | 4,634.00 mi (7,457.70 km) |
| Eau Claire to Novi Ligure | 4,561.46 mi (7,340.96 km) |
| Eau Claire to Nuoro | 4,784.00 mi (7,699.10 km) |
| Eau Claire to Occhiobello | 4,657.69 mi (7,495.82 km) |
| Eau Claire to Oderzo | 4,651.30 mi (7,485.55 km) |
| Eau Claire to Oggiono | 4,536.80 mi (7,301.27 km) |
| Eau Claire to Olbia | 4,762.89 mi (7,665.14 km) |
| Eau Claire to Oleggio | 4,518.43 mi (7,271.71 km) |
| Eau Claire to Olgiate Comasco | 4,522.66 mi (7,278.51 km) |
| Eau Claire to Olgiate Olona | 4,526.22 mi (7,284.25 km) |
| Eau Claire to Omegna | 4,497.75 mi (7,238.43 km) |
| Eau Claire to Opera | 4,549.70 mi (7,322.03 km) |
| Eau Claire to Oppeano | 4,625.84 mi (7,444.58 km) |
| Eau Claire to Orbassano | 4,503.54 mi (7,247.74 km) |
