| New Smyrna Beach to Noventa Vicentina | 4,937.46 mi (7,946.08 km) |
| New Smyrna Beach to Novi di Modena | 4,919.43 mi (7,917.05 km) |
| New Smyrna Beach to Novi Ligure | 4,826.77 mi (7,767.93 km) |
| New Smyrna Beach to Nuoro | 4,968.75 mi (7,996.43 km) |
| New Smyrna Beach to Occhiobello | 4,949.36 mi (7,965.22 km) |
| New Smyrna Beach to Oderzo | 4,966.70 mi (7,993.14 km) |
| New Smyrna Beach to Oggiono | 4,826.57 mi (7,767.61 km) |
| New Smyrna Beach to Olbia | 4,960.56 mi (7,983.26 km) |
| New Smyrna Beach to Oleggio | 4,798.88 mi (7,723.05 km) |
| New Smyrna Beach to Olgiate Comasco | 4,809.35 mi (7,739.90 km) |
| New Smyrna Beach to Olgiate Olona | 4,809.33 mi (7,739.87 km) |
| New Smyrna Beach to Omegna | 4,781.84 mi (7,695.63 km) |
| New Smyrna Beach to Opera | 4,830.64 mi (7,774.16 km) |
| New Smyrna Beach to Oppeano | 4,921.33 mi (7,920.12 km) |
| New Smyrna Beach to Orbassano | 4,763.55 mi (7,666.19 km) |
