| Urbandale to Olivares | 4,466.43 mi (7,188.03 km) |
| Urbandale to Olivenza | 4,374.64 mi (7,040.31 km) |
| Urbandale to Olot | 4,650.96 mi (7,484.99 km) |
| Urbandale to Onate | 4,412.95 mi (7,101.96 km) |
| Urbandale to Onda | 4,625.45 mi (7,443.94 km) |
| Urbandale to Onteniente | 4,656.87 mi (7,494.51 km) |
| Urbandale to Orihuela | 4,672.03 mi (7,518.90 km) |
| Urbandale to Osuna | 4,521.15 mi (7,276.08 km) |
| Urbandale to Ourense | 4,205.63 mi (6,768.30 km) |
| Urbandale to Oviedo | 4,255.56 mi (6,848.66 km) |
| Urbandale to Paiporta | 4,640.46 mi (7,468.10 km) |
| Urbandale to Pajara | 4,444.17 mi (7,152.20 km) |
| Urbandale to Palafolls | 4,682.86 mi (7,536.33 km) |
| Urbandale to Palafrugell | 4,689.63 mi (7,547.24 km) |
| Urbandale to Palamos | 4,691.19 mi (7,549.74 km) |
