| Madison Heights to Olivares | 3,947.35 mi (6,352.64 km) |
| Madison Heights to Olivenza | 3,858.09 mi (6,209.00 km) |
| Madison Heights to Olot | 4,165.24 mi (6,703.31 km) |
| Madison Heights to Onate | 3,920.98 mi (6,310.21 km) |
| Madison Heights to Onda | 4,125.39 mi (6,639.18 km) |
| Madison Heights to Onteniente | 4,152.02 mi (6,682.03 km) |
| Madison Heights to Orihuela | 4,163.99 mi (6,701.29 km) |
| Madison Heights to Osuna | 4,003.17 mi (6,442.48 km) |
| Madison Heights to Ourense | 3,701.07 mi (5,956.29 km) |
| Madison Heights to Oviedo | 3,758.67 mi (6,049.00 km) |
| Madison Heights to Paiporta | 4,138.14 mi (6,659.69 km) |
| Madison Heights to Pajara | 3,897.22 mi (6,271.96 km) |
| Madison Heights to Palafolls | 4,195.57 mi (6,752.13 km) |
| Madison Heights to Palafrugell | 4,204.25 mi (6,766.08 km) |
| Madison Heights to Palamos | 4,205.43 mi (6,767.99 km) |
