| Frauenfeld to Zottegem | 324.68 mi (522.52 km) |
| Frauenfeld to Zulte | 338.86 mi (545.34 km) |
| Frauenfeld to Zwevegem | 336.95 mi (542.27 km) |
| Frauenfeld to Zwijndrecht | 326.02 mi (524.68 km) |
| Frauenfeld to Asenovgrad | 869.15 mi (1,398.76 km) |
| Frauenfeld to Aytos | 952.45 mi (1,532.81 km) |
| Frauenfeld to Balchik | 972.58 mi (1,565.22 km) |
| Frauenfeld to Bankya | 768.99 mi (1,237.57 km) |
| Frauenfeld to Bansko | 816.16 mi (1,313.49 km) |
| Frauenfeld to Berkovitsa | 750.09 mi (1,207.16 km) |
| Frauenfeld to Blagoevgrad | 792.45 mi (1,275.32 km) |
| Frauenfeld to Botevgrad | 790.88 mi (1,272.80 km) |
| Frauenfeld to Burgas | 968.63 mi (1,558.85 km) |
| Frauenfeld to Byala Slatina | 779.10 mi (1,253.85 km) |
| Frauenfeld to Chirpan | 882.77 mi (1,420.69 km) |
