| Kirkwall to Zottegem | 620.85 mi (999.16 km) |
| Kirkwall to Zulte | 611.57 mi (984.23 km) |
| Kirkwall to Zwevegem | 617.46 mi (993.71 km) |
| Kirkwall to Zwijndrecht | 608.22 mi (978.84 km) |
| Kirkwall to Asenovgrad | 1,671.15 mi (2,689.45 km) |
| Kirkwall to Aytos | 1,707.03 mi (2,747.20 km) |
| Kirkwall to Balchik | 1,697.07 mi (2,731.17 km) |
| Kirkwall to Bankya | 1,581.08 mi (2,544.50 km) |
| Kirkwall to Bansko | 1,640.20 mi (2,639.64 km) |
| Kirkwall to Berkovitsa | 1,550.78 mi (2,495.75 km) |
| Kirkwall to Blagoevgrad | 1,618.66 mi (2,604.98 km) |
| Kirkwall to Botevgrad | 1,589.19 mi (2,557.56 km) |
| Kirkwall to Burgas | 1,724.65 mi (2,775.56 km) |
| Kirkwall to Byala Slatina | 1,562.49 mi (2,514.58 km) |
| Kirkwall to Chirpan | 1,674.81 mi (2,695.34 km) |
