| Metuchen to Olivares | 3,576.21 mi (5,755.35 km) |
| Metuchen to Olivenza | 3,491.84 mi (5,619.57 km) |
| Metuchen to Olot | 3,843.50 mi (6,185.52 km) |
| Metuchen to Onate | 3,592.51 mi (5,781.58 km) |
| Metuchen to Onda | 3,783.21 mi (6,088.49 km) |
| Metuchen to Onteniente | 3,802.37 mi (6,119.32 km) |
| Metuchen to Orihuela | 3,809.33 mi (6,130.53 km) |
| Metuchen to Osuna | 3,633.54 mi (5,847.62 km) |
| Metuchen to Ourense | 3,355.53 mi (5,400.20 km) |
| Metuchen to Oviedo | 3,424.43 mi (5,511.09 km) |
| Metuchen to Paiporta | 3,792.44 mi (6,103.34 km) |
| Metuchen to Pajara | 3,467.03 mi (5,579.64 km) |
| Metuchen to Palafolls | 3,871.36 mi (6,230.34 km) |
| Metuchen to Palafrugell | 3,882.62 mi (6,248.47 km) |
| Metuchen to Palamos | 3,883.27 mi (6,249.53 km) |
