| Okmulgee to Zottegem | 4,742.27 mi (7,631.94 km) |
| Okmulgee to Zulte | 4,726.75 mi (7,606.96 km) |
| Okmulgee to Zwevegem | 4,727.06 mi (7,607.47 km) |
| Okmulgee to Zwijndrecht | 4,749.80 mi (7,644.06 km) |
| Okmulgee to Asenovgrad | 5,902.01 mi (9,498.38 km) |
| Okmulgee to Aytos | 5,951.93 mi (9,578.71 km) |
| Okmulgee to Balchik | 5,946.20 mi (9,569.49 km) |
| Okmulgee to Bankya | 5,806.06 mi (9,343.95 km) |
| Okmulgee to Bansko | 5,860.79 mi (9,432.03 km) |
| Okmulgee to Berkovitsa | 5,779.67 mi (9,301.48 km) |
| Okmulgee to Blagoevgrad | 5,837.77 mi (9,394.98 km) |
| Okmulgee to Botevgrad | 5,819.81 mi (9,366.09 km) |
| Okmulgee to Burgas | 5,969.53 mi (9,607.03 km) |
| Okmulgee to Byala Slatina | 5,797.53 mi (9,330.23 km) |
| Okmulgee to Chirpan | 5,909.34 mi (9,510.17 km) |
