| Allen Park to Noventa Vicentina | 4,437.69 mi (7,141.76 km) |
| Allen Park to Novi di Modena | 4,427.82 mi (7,125.89 km) |
| Allen Park to Novi Ligure | 4,347.45 mi (6,996.54 km) |
| Allen Park to Nuoro | 4,545.74 mi (7,315.66 km) |
| Allen Park to Occhiobello | 4,453.96 mi (7,167.96 km) |
| Allen Park to Oderzo | 4,455.86 mi (7,171.01 km) |
| Allen Park to Oggiono | 4,330.95 mi (6,969.99 km) |
| Allen Park to Olbia | 4,528.61 mi (7,288.09 km) |
| Allen Park to Oleggio | 4,309.11 mi (6,934.85 km) |
| Allen Park to Olgiate Comasco | 4,315.56 mi (6,945.23 km) |
| Allen Park to Olgiate Olona | 4,317.93 mi (6,949.03 km) |
| Allen Park to Omegna | 4,289.45 mi (6,903.20 km) |
| Allen Park to Opera | 4,340.94 mi (6,986.06 km) |
| Allen Park to Oppeano | 4,423.07 mi (7,118.25 km) |
| Allen Park to Orbassano | 4,287.00 mi (6,899.25 km) |
