| Rheinfelden to Zottegem | 291.66 mi (469.37 km) |
| Rheinfelden to Zulte | 304.72 mi (490.41 km) |
| Rheinfelden to Zwevegem | 301.77 mi (485.65 km) |
| Rheinfelden to Zwijndrecht | 297.41 mi (478.63 km) |
| Rheinfelden to Asenovgrad | 917.57 mi (1,476.69 km) |
| Rheinfelden to Aytos | 1,002.41 mi (1,613.22 km) |
| Rheinfelden to Balchik | 1,023.21 mi (1,646.70 km) |
| Rheinfelden to Bankya | 817.32 mi (1,315.35 km) |
| Rheinfelden to Bansko | 863.56 mi (1,389.77 km) |
| Rheinfelden to Berkovitsa | 799.09 mi (1,286.01 km) |
| Rheinfelden to Blagoevgrad | 839.82 mi (1,351.56 km) |
| Rheinfelden to Botevgrad | 839.81 mi (1,351.54 km) |
| Rheinfelden to Burgas | 1,018.51 mi (1,639.13 km) |
| Rheinfelden to Byala Slatina | 828.70 mi (1,333.66 km) |
| Rheinfelden to Chirpan | 931.61 mi (1,499.28 km) |
