| Romanshorn to Lasko | 294.33 mi (473.68 km) |
| Romanshorn to Lenart v Slovenskih Goricah | 312.23 mi (502.48 km) |
| Romanshorn to Lendava | 340.90 mi (548.63 km) |
| Romanshorn to Litija | 278.05 mi (447.48 km) |
| Romanshorn to Ljubljana | 264.93 mi (426.36 km) |
| Romanshorn to Ljubno | 271.88 mi (437.55 km) |
| Romanshorn to Ljutomer | 330.26 mi (531.50 km) |
| Romanshorn to Logatec | 257.22 mi (413.95 km) |
| Romanshorn to Lovrenc na Pohorju | 292.40 mi (470.58 km) |
| Romanshorn to Luce | 267.31 mi (430.20 km) |
| Romanshorn to Lukovica | 269.65 mi (433.97 km) |
| Romanshorn to Majsperk | 312.10 mi (502.27 km) |
| Romanshorn to Makole | 309.79 mi (498.56 km) |
| Romanshorn to Maribor | 303.98 mi (489.21 km) |
| Romanshorn to Markovci | 320.16 mi (515.25 km) |
