| Kirkland to Olivares | 5,362.27 mi (8,629.74 km) |
| Kirkland to Olivenza | 5,261.46 mi (8,467.50 km) |
| Kirkland to Olot | 5,369.70 mi (8,641.69 km) |
| Kirkland to Onate | 5,175.92 mi (8,329.83 km) |
| Kirkland to Onda | 5,412.76 mi (8,710.99 km) |
| Kirkland to Onteniente | 5,466.05 mi (8,796.75 km) |
| Kirkland to Orihuela | 5,496.60 mi (8,845.93 km) |
| Kirkland to Osuna | 5,407.76 mi (8,702.96 km) |
| Kirkland to Ourense | 5,041.08 mi (8,112.83 km) |
| Kirkland to Oviedo | 5,051.50 mi (8,129.61 km) |
| Kirkland to Paiporta | 5,437.98 mi (8,751.58 km) |
| Kirkland to Pajara | 5,553.68 mi (8,937.78 km) |
| Kirkland to Palafolls | 5,406.54 mi (8,700.99 km) |
| Kirkland to Palafrugell | 5,404.30 mi (8,697.38 km) |
| Kirkland to Palamos | 5,407.41 mi (8,702.39 km) |
