| Hybla Valley to Noventa Vicentina | 4,334.95 mi (6,976.42 km) |
| Hybla Valley to Novi di Modena | 4,320.78 mi (6,953.62 km) |
| Hybla Valley to Novi Ligure | 4,233.62 mi (6,813.36 km) |
| Hybla Valley to Nuoro | 4,405.33 mi (7,089.69 km) |
| Hybla Valley to Occhiobello | 4,349.03 mi (6,999.09 km) |
| Hybla Valley to Oderzo | 4,359.03 mi (7,015.19 km) |
| Hybla Valley to Oggiono | 4,225.43 mi (6,800.18 km) |
| Hybla Valley to Olbia | 4,392.38 mi (7,068.86 km) |
| Hybla Valley to Oleggio | 4,200.43 mi (6,759.94 km) |
| Hybla Valley to Olgiate Comasco | 4,209.00 mi (6,773.74 km) |
| Hybla Valley to Olgiate Olona | 4,210.14 mi (6,775.57 km) |
| Hybla Valley to Omegna | 4,182.01 mi (6,730.29 km) |
| Hybla Valley to Opera | 4,232.41 mi (6,811.40 km) |
| Hybla Valley to Oppeano | 4,319.46 mi (6,951.50 km) |
| Hybla Valley to Orbassano | 4,171.40 mi (6,713.22 km) |
